List of The Nature of Things episodes

The Nature of Things (also, The Nature of Things with David Suzuki) is a Canadian television series of documentary programs. It debuted on CBC Television on November 6, 1960. Many of the programs document nature and the effect that humans have on it. The program "was one of the first mainstream programs to present scientific evidence on a number of environmental issues, including nuclear power and genetic engineering".^[1] The series is named after an epic poem by Roman philosopher Lucretius: "De rerum natura" — On the Nature of Things.

Season 1: 1960 - 1961

• Sundays at 5:30 PM
• Length 30 minutes

Title	Broadcast date	Episode
"Why Is It So"	11/06/1960 (Sun)	1
Debut: This first program looks ahead to some of the subjects which will be covered in the weeks ahead. The president of the National Research Council, Dr. E.W.R. Steacie, reminisces about the change in attitudes of science during the course of his own career. In a clip from an upcoming show, Dr. Wilder Penfield of the Montreal Neurological Institute will describe his work with the human brain. The host is Donald Ivey.[2]
"The Roar of the Crowd"	11/13/1960 (Sun)	2
Study of brain cells, filmed at the Montreal Neurological Institute, with Dr. Wilder Penfield and Dr. Herbert Jasper. Viewers are shown how research has helped the understanding of learning and memory.[3][4]
"The Future of Science"	11/20/1960 (Sun)	3
Professor Donald Ivey probes the attitudes and working habits of scientists.[5]
"Schizophrenia"	11/27/1960 (Sun)	4
"Engineering"	12/04/1960 (Sun)	5
"Man as an Environment"	12/11/1960 (Sun)	6
"Science Fiction"	12/18/1960 (Sun)	7
"A special Christmas edition"	12/25/1960 (Sun)	8
"The Aurora-Borealis"	01/01/1961 (Sun)	9
"Man as an Environment - Human Body"	01/08/1961 (Sun)	10
"Kept Alive"	01/15/1961 (Sun)	11
"Physics and Games - Laws of Probability"	01/22/1961 (Sun)	12
"The Face of the Moon"	01/29/1961 (Sun)	13
"Hibernation"	02/05/1961 (Sun)	14
"Man and His Environment"	02/12/1961 (Sun)	15
"Eclipse"	02/19/1961 (Sun)	16
"Animal Communication"	02/26/1961 (Sun)	17
"The Speed of Light"	03/05/1961 (Sun)	18
"Monotony"	03/12/1961 (Sun)	19
Dr. John Zubec of the University of Manitoba explains some of his experiments and studies on boredom and its effects on the human mind.[6]
"The Chemical Senses"	03/19/1961 (Sun)	20
"The Mohole: Earth's Crust"	04/02/1961 (Sun)	21
"Laws of Conservation"	04/16/1961 (Sun)	22
"Photosynthesis"	04/23/1961 (Sun)	23
"Physics of Clouds"	04/30/1961 (Sun)	24
"The Sources of Science"	05/07/1961 (Sun)	25

Season 2: 1962

Title	Broadcast date	Episode
"Looking Ahead"	01/04/1962 (Thu)	1
"Photography in Science"	01/11/1962 (Thu)	2
"To Educate a Scientist"	01/18/1962 (Thu)	3
"The Situation Is Fluid"	01/25/1962 (Thu)	4
"Gallstones"	02/01/1962 (Thu)	5
"The Upper Mantle Project"; alternate title: "Prisoners in the Penthouse"	02/08/1962 (Thu)	6
Program guest J. Tuzo Wilson, Professor of Physics, University of Toronto, and host Lister Sinclair look at a Canadian plan to survey that part of the earth lying immediately under the crust in an effort to learn more about the earth's formation, its landscapes and weather.[7]
"The Physics of Music"	02/22/1962 (Thu)	7
"Survival"	03/01/1962 (Thu)	8
An appraisal of the probable effects of a large-scale nuclear blast over a North American city.[8] Dr. Tom Stonier of the Rockefeller Institute discusses what can be expected to happen to people and property as a result of such a blast and resultant fallout.
"Man and the Moon"	03/08/1962 (Thu)	9
"Hibernating Molecules"; alternate title: "A Prize for the Lowest"	03/15/1962 (Thu)	10
Hosts Dr. Donald Ivey and Dr. Patterson Hume talk about conditions at extremely cold temperatures when matter 'hibernates' and molecular action slows almost to a complete stop, and how this allows the physicist to study the basic structure of matter.[9]
"Monkey Curiosity"	03/29/1962 (Thu)	11
"Spermatozoa"	04/05/1962 (Thu)	12
Lord Rothschild of Cambridge University describes the results of his research in the field of spermatozoa.[10]
"Animals With Feathers"	04/12/1962 (Thu)	13
Dr. William Swinton, head of the Royal Ontario Museum's Life Sciences Department, and John Livingston, executive director of the Audubon Society of Canada, trace the history of birds.[11]
"Beetles and Bombs"	04/26/1962 (Thu)	14
"Thinking about Math"	05/03/1962 (Thu)	15
"The Plague"	05/10/1962 (Thu)	16
"A Science Newsreel"	05/24/1962 (Thu)	17
"Learning"	06/07/1962 (Thu)	18
"A Bang-Up Job"	06/21/1962 (Thu)	19
"Out of Africa"	06/28/1962 (Thu)	20
"Count on Me"	07/12/1962 (Thu)	21
Computers are given the once-over by Drs. Donald Ivey and Patterson Hume.[12]
"Blood in the Balance"	07/19/1962 (Thu)	22
"Getting Us Typed"	07/26/1962 (Thu)	23
Examines work of Dr. William Sheldon, who has spent about 30 years gathering statistics about the human physique, classifying body types, and correlating this information to medical and psychiatric studies.[13]

Season 3: 1963

Title	Broadcast date	Episode
"Looking Ahead"	01/06/1963 (Sun)	1
Series consultant Lister Sinclair is host on the season's opener on which he explains how scientists approach their work and how The Nature of Things will present scientific items during its 26-week run.[14]
"Brainwashing"	01/13/1963 (Sun)	2
"Lungs, Legs & Eggs"	01/20/1963 (Sun)	3
"From Water to Land"	01/27/1963 (Sun)	4
"Chemistry of Salt"	02/03/1963 (Sun)	5
"Ear Operation"	02/10/1963 (Sun)	6
"Lie Detectors"	02/24/1963 (Sun)	7
"Smoking and Lung Cancer"	03/03/1963 (Sun)	8
"Science Museum"	03/10/1963 (Sun)	9
"Count on Me"	03/17/1963 (Sun)	repeat
Drs. Patterson Hume and Donald Ivey of the University of Toronto explain the history and operation of what were once called calculating machines and are now known as computers. The program emphasizes how computers store information, produce it on demand, and use the offered information in the best possible way.[15] (repeat from 07/12/1962)
"Tornadoes"	03/24/1963 (Sun)	10
"The Descent of Man"	03/31/1963 (Sun)	11
Recent fossil discoveries in Africa have shed new light on the ancestry and evolution of man. In the Olduvai Gorge, Kenya, Dr. L.S.B. Leakey, renowned British anthropologist and paleontologist and a guest on this program, has unearthed fossil remains that have extended the time scale of human evolution from 500,000 to two million years or more. A deductive story in anthropology and paleontology is told as Dr. Leakey describes his finds and interprets their significance.[16]
"Isaac Newton"	04/07/1963 (Sun)	12
"New Atoms for Old"	04/14/1963 (Sun)	13
"Car Crashes"	04/21/1963 (Sun)	14
"Bird Migration"	05/05/1963 (Sun)	15
"Fact & Fiction"	05/12/1963 (Sun)	16
"Code of Life"	05/19/1963 (Sun)	17
"The Chemistry of Bread"	05/26/1963 (Sun)	18
"The Infra-Red"	06/02/1963 (Sun)	19
"Human Overpopulation"	06/09/1963 (Sun)	20
"Mars"	06/16/1963 (Sun)	21
"Spiders"	06/23/1963 (Sun)	22
"Hypnosis"	06/30/1963 (Sun)	23

Season 4: 1964

Title	Broadcast date	Episode
"Einstein, Man & Mathematician"	05/05/1964 (Tue)	01
An examination of the personality and achievement of Albert Einstein. Dr. Jacob Bronowski of the Salk Institute for Advanced Biological Studies at La Jolla, California, one of the most distinguished and articulate interpreters of Einstein, shows the practicality and simplicity of Einstein's thinking. Einstein's ideas are demonstrated with the aid of models specially constructed for the show. Also includes film of Einstein's early days in Europe and a short film in which Einstein explains the relationship between matter and energy.[17]
"About the Size of It"	05/12/1964 (Tue)	02
"Standards for Comparison"	05/19/1964 (Tue)	03
"Excursion Into Hell"	05/26/1964 (Tue)	04
Centuries ago, people in warmer parts of the earth believed that a dread disease was contracted from unhealthy air generated in swamps. From this belief came the word "malaria," which means "bad air". The word is still used to describe a parasitic disease that remains one of the world's major public health problems. Efforts to find and isolate the causes of malaria make one of the greatest scientific detective stories of all time. Mosquitoes of the genus Anopheles were found to be implicated. But so far, their control is far from accomplished. Program features Dr. A. Murray Fallis, parasitologist with the Ontario Research Foundation and professor at the University of Toronto. Host is Lister Sinclair.[18]
"Surgery for Parkinson's Disease"	06/02/1964 (Tue)	05
"Science of Sports"	06/09/1964 (Tue)	06
Athletic skills and physical capabilities can be precisely measured, so that there is truly a "science of sports". Host Lister Sinclair and Lloyd Percival, sports authority, observe athletes' capacities being tested in the studio and comment on films demonstrating techniques of various sports.[19]
"Hypnosis"	06/16/1964 (Tue)	repeat
Special guest Dr. Martin T. Orne of the psychiatry department at Harvard University Medical School discusses many aspects of hypnosis with series consultant Lister Sinclair.[20][21]
"Lasers"	06/30/1964 (Tue)	07
"Blood, Sea and Tears"	07/07/1964 (Tue)	08
Dr. William Whitehead talks about the evolution of blood. The function of blood is an extension of the function of sea water in the simpler marine creatures. The salt water of prehistoric seas flows through all our bodies. In a sense, our blood is packaged sea water, and our tears, of course, are salty.[22][23]
"Cartography"	07/14/1964 (Tue)	09
"The World of Water"	07/21/1964 (Tue)	10
"The Way the Ball Bounces"	07/28/1964 (Tue)	11
"Immunology"	08/04/1964 (Tue)	12

Season 5: 1965

• Sundays at 5:00 PM
• Length 30 minutes

Title	Broadcast date	Episode
"Good and Evil"	01/03/1965 (Sun)	01
"Viruses"	01/10/1965 (Sun)	02
"Survival"	01/17/1965 (Sun)	03
The problem of survival in extreme climatic conditions is examined by Dr. William Whitehead.[24]
"Eureka!"	01/24/1965 (Sun)	04
Discussion and demonstration of "accidental" scientific discoveries.[25]
"Flight"	01/31/1965 (Sun)	05
Lister Sinclair looks at the artificial flight techniques of man and some of the principles of flying used by other species.[26]
"The Quaking Earth"	02/07/1965 (Sun)	06
"Pain"	02/21/1965 (Sun)	07
"Lies, Damn Lies and Statistics"	02/28/1965 (Sun)	08
Professors Patterson Hume and Donald Ivey dispute Mark Twain's claim that: "There are lies, damn lies and statistics"; or in other words, "you can prove anything with statistics."[27][28]
"Einstein, Man & Mathematician"	03/07/1965 (Sun)	repeat
Dr. Jacob Bronowski and Lister Sinclair examine the personality and the achievement of Albert Einstein, one of the greatest scientists in history.[27] (repeat from 05/05/1964)
"Photography"	03/14/1965 (Sun)	09
Dr. Walter Clark of the Eastman-Kodak Research Laboratory, and host Lester Sinclair explain what happens after you push the button of your camera.[29]
"Bird Strikes on Aircraft"	03/21/1965 (Sun)	10
At one time, collisions between aircraft and birds usually hurt only the birds. Now, with aircraft flying at supersonic speeds, the impact of collisions is greater. And birds ingested into the engines have caused a number of crashes. The Nature of Things looks at what is being done to eliminate bird strikes on aircraft.[30]
"The Pacemakers"	03/28/1965 (Sun)	11
For the first time ever on television, part of the remarkable "pacemaker" heart operation is shown being performed at the Toronto General Hospital.[31]

Season 6: 1965 - 1966

Title	Broadcast date	Episode
"Animals and Man"	10/03/1965 (Sun)	01
A series studying the animal kingdom, and man's place in it, through comparisons of anatomy, function, and behavior.[32]
"Animals on Land"	10/10/1965 (Sun)	02
How animals get from place to place, including burrowing, crawling, climbing trees, running, and jumping.
"Animals In The Water"	10/17/1965 (Sun)	03
A study of fish, crocodiles, seals and whales.[33]
"Animal Adaptation"	10/24/1965 (Sun)	04
A look at how animals have developed special means of coping with the environments — the long neck of the giraffe, the coat of the polar bear.[34]
"Animal Adaptation"	10/31/1965 (Sun)	04
A look at the process of natural selection by which animals have developed special means of coping with their environments: the long neck of the giraffe, the coat of the polar bear, the digging claws of the mole.[35]
"Animals and Food"	11/07/1965 (Sun)	05
How animals locate, obtain, process and eat food using "anatomical tools": beaks, claws etc.[36]
"Animals as Engineers"	11/14/1965 (Sun)	06
Animals modify their environments in many ways: by building nests, damming streams, by breaking down forests.[37]
"Animals as Engineers"	11/21/1965 (Sun)	06
Program shows how animals modify their environments in many ways; by building nests, damming streams, and by breaking down forests.[38]
"Animal Hands and Tools"	11/28/1965 (Sun)	07
Man is known as the "toolmaker", although certain other animals do use tools.
"Animal Vision and Smell"	12/05/1965 (Sun)	08
Different combinations of the senses are dominant in the activities of different animals: vision and smell in insects, smell and hearing in most mammals, vision and touch in the higher primates, including man.[39]
"Animal Territory and Aggression"	12/12/1965 (Sun)	09
A look at the various ways animals and man defend their homes and their young.[40][41]
"Animal Social Behavior"	12/19/1965 (Sun)	10
(Placeholder)[42]
"(Placeholder)"	12/26/1965 (Sun)	11
"Animal Learning"	01/02/1966 (Sun)	12
How much of animal behavior is inherent, and how much is learned?[43]
"(Placeholder)"	01/09/1966 (Sun)	13
"(Placeholder)"	01/16/1966 (Sun)	14
"Man and Animals"	01/23/1966 (Sun)	15
Man, the animal species, as he might be described by an objective zoologist from another planet: what is he, his anatomy, his reproduction, his behavior and his ecology. A summary of the entire series.[44]

Season 7: 1966

• Mondays at 7:30 PM
• Length 30 minutes

Title	Broadcast date	Episode
"The Sun"	06/20/1966 (Mon)	1
The Sun and sun-worship through the ages.[45]
"Natural History of the Niagara Gorge"; alternate title: "Natural History of Niagara"	06/27/1966 (Mon)	2
"Air and Water Pollution"	07/04/1966 (Mon)	3
"The Battle Against Biting Insects"; alternate title: "The Itch to Kill"	07/11/1966 (Mon)	4
A look at some of the sophisticated methods of insect pest control: unbalancing the insects' nutrition, killing them by ultrasonic or other shock waves, sterilizing the males through ionizing radiation or light flashes; drowning the larvae in traps, or interfering with mating and egg-laying by light, colour or electricity.[46][47]
"Air Conditioning - Natural and Man-Made"; alternate title: "Play It Cool"	07/18/1966 (Mon)	5
"The Physics of Sailing"; alternate title: "The Science of Sailing"	07/25/1966 (Mon)	6
"Epidemics"	08/01/1966 (Mon)	7
"Summer Storms"	08/08/1966 (Mon)	8
"Fishing and the Splake"	08/15/1966 (Mon)	9
A program about fish, fishermen, and scientists. The splake is a cross breed fish between the speckled and the lake trout.[48]
"The Value of our Parks"; alternate title: "Vanishing Wilderness"	08/22/1966 (Mon)	10
"Forest and Fires"	08/29/1966 (Mon)	11
"Galapagos: Darwin"	09/04/1966 (Sun)	special
First episode of a five-part series on the Galapagos islands. This episode looks at the life and work of Charles Darwin, with emphasis on his historic five-year voyage as resident naturalist aboard the ship Beagle, his stopover at the Galapagos, and his lifetime spent evaluating the results of the trip.[49][50]
"Water on the Level"	09/05/1966 (Mon)	12
"Galapagos: The Islands"	09/11/1966 (Sun)	special
"Galapagos: New Beings"	09/18/1966 (Sun)	special
"Galapagos: Ways of Survival"	09/25/1966 (Sun)	special
"Galapagos: Living Laboratory"	10/02/1966 (Sun)	special
This final program in the series looks at some of the endangered species in the Galapagos islands, and at the impact of human settlement on the native creatures. The Galapagos are a living laboratory of incalculable value for the study of evolution.[51]

1967 Canadian Wildlife Special

• Thursdays at 10:30 PM
• Length 30 minutes

Title	Broadcast date	Episode
"Canadian Wildlife: Retreat to the Rockies"	05/11/1967 (Thu)	Special
"Retreat to the Rockies" with an especial look at bighorn sheep.[52]
"Canadian Wildlife: A Celebration of Swans"	05/18/1967 (Thu)	Special
A study of the rare and beautiful Trumpeter Swan, which was nearly extinct but has now returned to a reasonably healthy population of about 2,000 through efforts of federal and provincial conservation agencies.[53][54]
"Canadian Wildlife: Arctic Summer"	05/25/1967 (Thu)	Special
The authentic sights and sounds of wildlife activity in the Arctic during the summer. Animals seen include polar bears and seals.[55]
"Canadian Wildlife: Wild Alberta"	06/01/1967 (Thu)	Special
Wildlife in Alberta is the subject of tonight's episode. John Livingston narrates this final program in the special, four-part Centennial series about Canadian wildlife.[56][57]

Season 9: 1968 - 1969

• Thursdays at 10:30 PM
• Length 30 minutes

Title	Broadcast date	Episode
"(Placeholder)"	09/19/1968 (Thu)	1
"Thomas Edison"	09/26/1968 (Thu)	2
First in a new series of 13 programs, "Machines and Man", focusing on the technological explosion and its impact on our fast-changing society. Thomas Edison wasn't merely a lone inventive genius; he also invented the modern research team that makes possible the technology shaping our world.[58][59]
"Human Engineering"	10/03/1968 (Thu)	3
The program ranges from heart operations to space flights.[60]
"Materials"	10/10/1968 (Thu)	4
A review of the history of man's oldest materials: wood, stone, iron, bronze and glass. An examination of modern materials and design.[61]
"Structures"	10/31/1968 (Thu)	5
Shows Roman aqueducts, Milan's Gothic cathedral, bridges, and miracles of modern design.[62]
"Communications"	11/07/1968 (Thu)	6
The problems of communications, from speech to laser beams and space satellites.[63]
"Canals and Tunnels"	11/14/1968 (Thu)	7
The great engineers of the past — men like de Lesseps of Suez fame and Panama infamy, and Brindley whose canals were the arteries of the Industrial revolution, sacrificed the health and sometimes the lives of themselves and others, in order to build the first great canals and tunnels.[64]
"Canals and Tunnels"	11/21/1968 (Thu)	8
"Central Power"	11/28/1968 (Thu)	9
Organization and harnessing of steam, water, nuclear energy, and tides. A look at the power failure that blacked out Eastern North America in November 1965.[65]
"Man and Machines: The Greek Inventor"	12/05/1968 (Thu)	10
A look at the development of the five basic mechanical devices: lever, wedge, wheel, pulley and screw, as defined by the Greek inventor, Alexander the Hero.[66][67]
"Land and Water"	12/12/1968 (Thu)	11
This program shows how man changes his environment by shaping the land he lives on, reclaiming lakes and rivers. The Netherlands is a prime example of what reclamation can accomplish, and the film shows some of the Dutch people's techniques and accomplishments.[68]
"Man Aloft"	12/19/1968 (Thu)	12
A study of old and modern flying machines.[69]
"Portable Power"	12/26/1968 (Thu)	13
From muscle power to nuclear reactors.[70]
"Machines and Man: Transportation"	01/02/1969 (Thu)	14
Are the problems of urban transportation insurmountable? This program examines the many cures being considered for the hardening of vehicular arteries: faster vehicles, mass transit methods, supersonic subways, bigger and better expressways, air transport, and better control and direction of traffic.[71]
"Machines and Man: Systems Engineering"	01/09/1969 (Thu)	15
Last in the 13-part series. A look at engineering in the systems of sailing ships and the U.S. space program.[72]
"Audubon"	03/18/1969 (Thu)	special
A study of the life and work of Jean Jacques Audubon, the great painter-naturalist who captured the beauty of American wildlife on canvas.[73]

Season 10: 1969 - 1970

Title	Broadcast date	Episode
"Danger: Man At Work - In the Balance"	09/24/1969 (Wed)	01
Part one of a six-part series on pollution. By means of film, interviews and comments by experts, the programs show how we are polluting soil, air and water; what is being done about the problem; and what our chances are for survival. With host John Livingston.[74][75]
"Danger: Man At Work - The Urban Crisis"	10/01/1969 (Wed)	02
The ways man has succeeded and failed in duplicating in his cities the checks and balances of the natural environment.[76]
"Danger: Man At Work - Water Pollution"	10/08/1969 (Wed)	03
"Danger: Man At Work - Air Pollution"	10/15/1969 (Wed)	04
The thin layer of our atmosphere is renewed and kept in balance by two delicate cycles, dependent on living green plants. Pollution is destroying the green things which renew it.[77]
"Danger: Man At Work - Pesticides"	10/22/1969 (Wed)	05
This program investigates the long-term effects of pesticides such as DDT.[78]
"Danger: Man At Work - The Global Crisis"	10/29/1969 (Wed)	06
The final program in this series presents statements and observation of experts on the extent of pollution, what the future may be, and what can be done to stop pollution of the environment.[79]
"The Ages of Man: A Day in the Life of a G.P."; alternate title: "The Family Doctor"	11/05/1969 (Wed)	07
First of ten programs looking at Canada's achievements in medical research in the past decade. Cameras follow a young family physician (a general practitioner) through a busy day with patients at his office and at South Peel Hospital in Toronto. The film is also an examination of the direction medical training and health services are taking in Canada.[80][81]
"The Ages of Man: A Breath of Life"	11/12/1969 (Wed)	08
Program about genetic defects that can be inherited. Dr. D. N. Crozier of Toronto's Hospital for Sick Children is a guest.[82]
"The Ages of Man: The Attack on Cancer"	11/26/1969 (Wed)	09
This program centres on the exciting research into the effects of drugs on tumors in mice being conducted by the internationally renowned cancer research team at Toronto's Princess Margaret Hospital.[83]
"The Ages of Man: Drugs"	12/10/1969 (Wed)	10
A study of how medical researchers are using animals to determine the effect of drugs such as marijuana and LSD, and even liquor, on man.[84][85]
"The Ages of Man: The Cell"	12/17/1969 (Wed)	11
This program explains why it is essential to understand the complicated mechanism of the normal cell before we can really understand what happens when cancerous cells run out of control.[86]
"The Ages of Man: Arthritis"	12/24/1969 (Wed)	12
One quarter of all Canadians will be affected some time in their lives by arthritis. This program looks at a case of rheumatoid, the drug treatments available, and some of the therapeutic aids to assist a person suffering from the disease.[87]
"The Ages of Man: Decade Science Review"; alternate title: "Science Decade"	12/31/1969 (Wed)	13
This program is a brief review of the main achievements of science over the past ten years, and attempts to anticipate some of the advancements which may be expected in the seventies.[88]
"The Ages of Man: Heart Disease"	01/07/1970 (Wed)	14
A look at the coronary thrombosis which kills three out of ten adults; heart research in Canada.[89]
"The Ages of Man: Transplants"	01/15/1970 (Thu)	15
History and research in the field of organ transplants.[90]
"The Ages of Man: A Definition of Death"	01/22/1970 (Thu)	16
When is a man dead? Canadian physicians discuss the medical, ethical and legal questions involved with death, organ transplants and maintaining physical life after the death of the brain. (Last of the series).[91]
"Wild Africa: As It Was"	02/25/1970 (Wed)	special
The first of two programs depicting what remains of Africa's wildlife. This special features wild animals as they are protected and encouraged in Africa's national parks, including Queen Elizabeth National Park, Uganda, the Maasai Amboseli Game Reserve, Kenya, the Ngorongoro Crater Conservation Area and Tanzania's Serengeti National Park. Film segments include a female cheetah tracking down her antelope prey; never-before-filmed scenes of the Egyptian vulture using rocks to break open other birds' eggs; and the daytime routine of a lion family.[92]
"A Sense of Time (Part 1)"	03/19/1970 (Thu)	17
First in a three-part series visiting some of Canada's 700 museums in an attempt to show how people of all ages use them for self-discovery, a sense of communication with the past and a greater awareness of what has shaped today's world.[93]
"Wild Africa: Something New"	03/25/1970 (Wed)	special
Part two of a two-part special on Wild Africa. Today, wild Africa is in peril. Mushrooming human populations demand more and more of the ancient, easily violated landscape. Wild animals are on the retreat. Their last refuge is the magnificent system of national park and natural preserves. It is here that ecologists have established their field laboratories, to study the interrelationships of flora and fauna.[94]
"A Sense of Time (Part 2)"	03/26/1970 (Thu)	18
Second in a series of three programs on Canada's museums. This program presents views from adults — those who feel that the past has no relevance to their lives, and others who find themselves culturally enriched by the past. Includes a visit to the Royal Ontario Museum.[95][96]
"A Sense of Time (Part 3)"	04/02/1970 (Thu)	19
A look "backstage" at the Ontario Science Center, the Royal Ontario Museum and Old Fort Henry.[97]
"Oceanography"	05/14/1970 (Thu)	20
Recent advances in oceanography.[98]
"Continental Drift"	05/21/1970 (Thu)	21
The theory that the Earth's continents are moving is examined.[99]
"Sense Substitution"	05/28/1970 (Thu)	22
Research on new electronics and mechanical devices to help the blind and deaf realize true sensory perception.[100]
"Physical Sciences: Stellar Evolution"	06/04/1970 (Thu)	23
The latest observations of astronomers have turned up new kinds of stars; mysterious emanations from deep in space called pulsars and quasars.[101]
"Physical Sciences: Making Waves"	06/11/1970 (Thu)	24
Research into the physics of sound and hearing has caused increasing alarm among scientists and physicians about the effects of high noise levels upon people, and the destructive psychological and physical effects of constant noise pollution.[102]
"Physical Sciences: Energy Conversion"	06/18/1970 (Thu)	25
The physics of energy and the problem of producing large quantities of energy with little pollution form the basis of this program.[103]
"Physical Sciences: Laser"	06/25/1970 (Thu)	26
The qualities of laser and normal light are contrasted. Final program in the series.[104][105]

Season 11: 1970 - 1971

Title	Broadcast date	Episode
"The Last Stand: Western Mountain Parks"	11/02/1970 (Mon)	01
The first in a four-part series entitled The Last Stand. The series looks at a variety of areas in the world set aside as specially protected areas of wilderness and natural wildlife. The first program is about western mountain parks and the work being done by biologists and scientists to save mountain wildlife.[106][107]
"The Last Stand: The Everglades of Florida"	11/09/1970 (Mon)	02
The Everglades, unique in the world, are dependent entirely on water. But the beautiful birds and animals in the park are threatened by land development and a new airport, whose drainage policies are drying up the area.[108]
"The Last Stand: Point Pelee"	11/16/1970 (Mon)	03
The third in a four-part series entitled "The Last Stand." Point Pelee is a tiny peninsula in southwestern Ontario, jutting into Lake Erie, which contains a fresh water marsh full of wildlife of all kinds. It is also the last stronghold of the southern deciduous forest in Canada and contains southern species of plants and animals not found anywhere else in the country.[109]
"The Last Stand: The Southwestern Desert"	11/23/1970 (Mon)	04
The last in a four-part series entitled The Last Stand. This program looks at the Sonoran Desert in the U.S. Southwest and in Mexico. It contains an enormous variety of animal life and represents adaptation by both plant and animal life to a harsh environment where competition is keen and only the most successful can survive.[110]
"A Sense of Time: The Age of the Universe"	12/07/1970 (Mon)	05
The first in a three-part series entitled "A Sense of Time". This episode examines past and present ideas on the questions of how old is the universe.[111][112]
"A Sense of Time: The Age of the Earth"	12/14/1970 (Mon)	06
This program focuses on a new geophysical concept of our planet.[113]
"A Sense of Time: The Age of Man"	12/21/1970 (Mon)	07
Planet Earth has supported life for some three billion years; but Man, characterized by his powers of thought and other other intelligent faculties, has shown the greatest development during his 500,000-years existence. Can he assume his role of responsibility to protect his life-giving biosphere?[114]
"A Celebration of Swans"	12/28/1970 (Mon)	repeat
Life cycle of a pair of rare trumpeter swans.[115]
"A Breath of Life"	01/25/1971 (Mon)	repeat
Every year, over 12,000 Canadians are born with serious inherited defects. This program focuses on treatment of one young victim of cystic fibrosis.[116][117]
"The Great Lakes (Part I)"	02/01/1971 (Mon)	08
Sociologists tell us that the Great Lakes are the basis for the civilization around them. If the lakes fail, so will we. The program explores the concept that we must cease to think of land and water as separate worlds, and instead treat them as a unity with an international plan for management.[118]
"The Great Lakes (Conclusion)"	02/08/1971 (Mon)	09
Immediate implementation of pollution control in our Great Lakes is urgently needed if we are to preserve our most vital waterway. But what are the implications of such action?[119]
"Population Problems: Everybody's Baby (Part I)"	02/15/1971 (Mon)	10
An exploration of the most difficult and serious issue threatening mankind today, the population crisis.[120]
"Population Problems: Tomorrow's Child"	03/01/1971 (Mon)	11
Featuring a national opinion poll on public attitudes in Canada towards population growth.[121]
"Who Help Themselves"	03/15/1971 (Mon)	12
Dealing with the McGill University Settlement Mental Health Unit project in Montreal.[122]
"Psychiatry: Heavy Night"	03/22/1971 (Mon)	13
Second in a series on the development and potential of psychiatry for the masses, focusing on informal youth clinics established in a low-income area of Montreal.[123]
"Psychiatry: Street Fighting Mad"	03/29/1971 (Mon)	14
A visit to Montreal's Allan Memorial Institute, where a disturbed teenager responds to treatment.[124]
"Psychiatry: Human Potential"	04/05/1971 (Mon)	15
A look at Vancouver-area encounter groups.[125]
"Wild Africa: As It Was (Part I)"	06/28/1971 (Mon)	repeat
A look at the luxuriant parks and reserves where various species of wild animals and birds still survive.[126]
"Wild Africa: Something New (Part II)"	07/05/1971 (Mon)	repeat
Africa as it was during the 18th and 19th centuries. Final program in this season's series.[127]

Season 12: 1971 - 1972

Title	Broadcast date	Episode
"Banting, Best and Insulin"	10/04/1971 (Mon)	01
Season opener: The Nature of Things looks at the discovery of insulin by Dr. Frederick Banting and Dr. Charles Best and deals with the current Canadian research into diabetes.[128][129]
"Cancer in Canada"	10/11/1971 (Mon)	02
Chances of recovery by a cancer patient in Canada are examined. Guests: Dr. James Till, Toronto's Princess Margaret Hospital, and Dr. Robert Taylor of the National Cancer Institute.[130]
"Population: Everybody's Baby"	10/18/1971 (Mon)	repeat
A visual exploration of the most difficult and serious issue threatening mankind today: the population crisis.[131]
"Parkinson's Disease"	10/25/1971 (Mon)	03
A look at research which may bring hope to sufferers of a crippling disorder that affects those on the older side of the generation gap. Guests include Dr. Oleh Hornykiewicz, a pioneer in the discovery of the drug L-DOPA.[132]
"The Rocky Mountains"	11/01/1971 (Mon)	repeat
The beautiful, vast tracts of land in the western mountain parks of the west coast and the Rocky Mountains are gradually being destroyed by camp sites, roads and towns. As they are opened their animal life gradually disappears.[133]
"The Last Stand: The Everglades of Florida"	11/15/1971 (Mon)	repeat
An almost unique wildlife reserve is threatened by land developments and drainage policies.[134]
"The Last Stand: Point Pelee"	11/22/1971 (Mon)	repeat
Visit to Canada's last stronghold of the southern deciduous forest, a freshwater haven teeming with wildlife. But will it last?[135]
"The Living Arctic"	11/29/1971 (Mon)	04
The Nature of Things presents the first part of its highly acclaimed White Paper special on the vast Arctic regions of Canada.[136]
"The Last Stand: The Southwestern Desert"	12/06/1971 (Mon)	repeat
Last in a four-part series visits the U.S. Sonoran Desert, a prime example of plant and animal adaptation to a dry, harsh environment, where competition is keen and only the hardiest survive.[137]
"The Fur Trade"	12/13/1971 (Mon)	05
A look at the endangered species of animals used in the fur trade, focusing on the Canadian market.[138]
"Population: Everybody's Baby"	12/20/1971 (Mon)	repeat
Overpopulation and how it developed.[139]
"The Harp Seal"	01/03/1972 (Mon)	06
The life history of the seal, currently the object of the great spring seal hunt; the physiology and behavior of this unusual Arctic animal, plus an examination of its 8,000-mile migration from Hudson Strait to the Gulf of St. Lawrence and back. Also a look at the seal's unique adaptation for deep diving, currently under study by biologists at the University of Guelph in Ontario.[140]
"Grouse Country"	01/10/1972 (Mon)	07
The world of the colorful bird family admired by hunters and birdwatchers alike.[141]
"The Polar Bear"	01/17/1972 (Mon)	08
Pictorial life history of the Arctic animals throughout the seasons.[142]
"Lobsters and the Sea"	01/24/1972 (Mon)	09
A glimpse into the world of an unusual and amusing ocean inhabitant.[143]
"Vanishing Peoples: Yanomami"	01/31/1972 (Mon)	10
Documentary look at the Yanomami, a fast-vanishing Indian tribe inhabiting the tropical rainforest of the Upper Orinoco River in southeastern Venezuela and Northern Brazil.[144]
"Insulin (repeat from 10/04/1971)"	04/24/1972 (Mon)	repeat
"Cancer in Canada"	05/01/1972 (Mon)	repeat
Canada is recognized as a world leader in cancer research, with its pioneer work in radiation therapy, the cobalt bomb and chemotherapy. Tonight's program examines the chances for recovery a cancer patient now has in Canada.[145]
"Parkinson's Disease"	05/08/1972 (Mon)	repeat
Medical science does not yet know the exact causes of this disease but modern research into this crippling incapacitator of the middle-aged has resulted in improved treatment. This program offers a look at the disease and the treatment, with surgery and drugs, notably L-Dopa, giving many sufferers new hope.[146]
"The Blue Holes of Andros"	05/15/1972 (Mon)	11
A visit to a deep network of underwater caves found offshore from the island of Andros, with Dr. George Benjamin, a Canadian research chemist and the world's foremost authority on the Bahamas' "blue holes" (underwater caves).[147][148]

Season 13: 1972 - 1973

Title	Broadcast date	Episode
"Vanishing Peoples: Lacandons, The Mayas of Mexico"	11/06/1972 (Mon)	01
Season opener: The Lacandons, the last surviving descendants of the Mayas, live in the rain forest of southern Mexico and cling to ancient beliefs and traditions. Narration is by Mia Anderson and the voice of Chan K'in is by Chief Dan George.[149]
"The Sexes, part 1 of 2"	11/20/1972 (Mon)	02
Examines male and female roles in society and presents a scientific study of the known biological facts about sex differences in humans.[150]
"The Sexes, part 2 of 2"	11/27/1972 (Mon)	03
This program looks at hormonal changes during puberty, and the socially originated attitudes leading to differences between the sexes.[151]
"Acupuncture"	12/04/1972 (Mon)	04
An exploration of the traditional art of healing as practiced in China.[152]
"The Polar Bear"	01/08/1973 (Mon)	repeat
The first in a four-part series on Canadian wildlife looks at the polar bear. A pictorial "life history" seen through the seasons; also, the problems of Churchill, Manitoba, a booming town right in the path of a polar bear migration route.[153]
"Grouse Country"	01/15/1973 (Mon)	repeat
Mating rituals of the rock and willow ptarmigan; the blue, ruffed and spruce grouse and the greater prairie chicken; from the offshore islands of Newfoundland to the Alberta foothills.[154]
"Lobsters and the Sea"	01/22/1973 (Mon)	repeat
A fascinating glimpse into the world of the lobster; an unusual, amusing inhabitant of our oceans and seas.[155]
"Ice Lovers"	01/29/1973 (Mon)	repeat
A life history of the harp seal, examining the behavior and physiology of this unique Arctic mammal; plus a look at its unusual 800-mile migration each year from Hudson Strait to the Gulf of St. Lawrence.[156]
"The Blue Holes of Andros"	02/13/1973 (Tue)	repeat
An underwater tour of the mysterious world of the Andros Islands, in the Bahamas, where immense underwater caves have recently been discovered.[157]
"Think Before You Eat"	03/05/1973 (Mon)	05
A look at the eating habits of Canadians; food and nutrition, the so-called "Well-balanced diet" and problems of overeating are analyzed in this examination of the dangers of abundance.[158]
"Stockholm '72: Politics For Survival"	03/12/1973 (Mon)	06
A retrospective look at the summer 1972 World Conference on the Human Environment.[159]
"Cities for People"	03/19/1973 (Mon)	07
The Nature of Things presents Cities Are For People, originally scheduled for February 19. It deals with new thinking in urban planning to make cities more livable.[160]
"Migration: Animals in Cycle"	03/26/1973 (Mon)	08
A look at the migratory habits of birds and animals, with recent findings in animal studies reinforced with fascinating film footage of many species in their natural habitats.[161]
"Old Enough"	04/02/1973 (Mon)	09
This half-hour film depicts obvious absurdities, in a subjective interpretation of The Limits to Growth, a 1970 MIT computer study forecasting economic, social and political collapse by no later than 2020.[162]
"Recycling: The Garbage Ouroboros"	04/09/1973 (Mon)	10
A comprehensive examination of the form of pollution fast becoming public enemy number one in North America: garbage.[163]
"Acupuncture"	04/16/1973 (Mon)	repeat
This ancient and traditional art of healing has been widely practised in China for more than 5,000 years. Its recent rebirth as a successful treatment for many diseases, notably asthma, ulcers, hepatitis, depression, and some forms of deafness and paraplegia, are explored in this program.[164]
"Vanishing Peoples: Yanomami"	05/07/1973 (Mon)	repeat
A documentary on the Yanomami of South America, known as The Fierce People, a fast-vanishing tribe in the isolated, tropical rain-forest of the Upper Orinoco River in Venezuela and Brazil.[165]

Season 14: 1973 - 1974

Title	Broadcast date	Episode
"Puffins, Predators and Pirates (Season Premier)"	11/26/1973 (Mon)	01
A biological study which reveals the plight of one of the world's last puffin colonies on Great Island off the eastern coast of Newfoundland.[166]
"The Club of Rome"	12/03/1973 (Mon)	02
Our world is littered with the ruins of civilizations which have collapsed. A group of thinkers called The Club of Rome, thinks that we may be on the verge of chaos - social and political unrest, pollution, food and energy shortages - which could eventually reduce our civilization to ruins. The group is trying to find answers which will prevent our society from ruining itself.[167]
"Ellesmere Land"	12/10/1973 (Mon)	03
Summer comes to the Fosheim Peninsula of Ellesmere Island in Canada's vast high Arctic: giant furry Musk oxen, jaegers cruising the valley skies, fox eating the eggs of a Black Bellied Plover, droves of Arctic hares.[168]
"Anybody's Child"	12/17/1973 (Mon)	04
Michael is one of four youngsters living in a house. Each child suffers from severe emotional disturbances or mental illness, and in some cases, had been written off by society as untreatable. As an alternative to institutional treatment they are being brought up in a warm family environment by two young child care workers.[169]
"Grouse Country"	12/24/1973 (Mon)	repeat
A look at grouse, one of the most plentiful birds in Canada; highly conspicuous, colorful and greatly admired by hunters and birdwatchers alike.[170]
"Vanishing Peoples: Lacandons"	12/31/1973 (Mon)	repeat
This special focuses on the Lacandons, direct descendants of the great Mayan civilizations. Isolated from modern society, the Lacandons have been able to preserve the Mayan philosophies which help them solve the problems of survival and fulfillment in the jungle.[171]
"A Comet's Tale"	01/07/1974 (Mon)	05
Czech astronomer Dr. Luboš Kohoutek, discoverer of the current heavenly phenomenon Comet Kohoutek 1973 f, is among the participants in this full-hour special. Roy Bonisteel is host of the program which examines comets from a scientific viewpoint, and heavenly signs and portents of doom from psychological and historical perspectives.[172]
"The First Inch"	01/14/1974 (Mon)	06
What goes on in the very top layer of soil is often too small to see with the naked eye. When photographed under a microscope, that first inch of soil reveals itself to be one of the most vital of the life cycles affecting man. The tiny, invisible hordes of bacteria, plant eaters, parasites and predators are the subject of this program.[173]
"The Serious Business of Play"	01/21/1974 (Mon)	07
Play is nature's method of learning about environment and about life for the young. This episode explores our world of play and its importance for survival.[174]
"Out of the Mouths of Babes"	01/28/1974 (Mon)	08
Little children learn languages, especially their own, with astonishing ease. Why this is so is the subject of this film.[175]
"The Joy of Effort"	02/04/1974 (Mon)	09
How the laws of physics are being applied to athletic endeavors, and coaches being taught how to use science rather than just "common sense" to help athletes get the most out of their bodies.[176]
"The Cree of Paint Hills"	03/24/1974 (Sun)	special
A special documentary of the Cree inhabitants of Paint Hills, on the eastern shore of James Bay in Quebec.[177]
"James Bay"	03/28/1974 (Thu)	special
A 200-mile voyage up the La Grande River, on the east coast of James Bay, showing the Indian settlement at Fort George.[178]
"(Placeholder)"	04/29/1974 (Mon)	??
"Therapeutic Family"	05/06/1974 (Mon)	10
A report on an experimental project to place emotionally disturbed or mentally ill children in a family-type environment.[179]

Season 15: 1974

Title	Broadcast date	Episode
"The Mendi"	10/08/1974 (Tue)	Special
It was not until 1930 that the outside world knew that there were people living in the highlands of Papua, New Guinea. In 1950 the first contact was made with a group of 55,000 Mendi, part of a million inhabitants of the New Guinea highlands, formerly not known to exist. The Australians have since built an airstrip, a hospital, schools, a hotel and other permanent buildings there, but the Mendi have kept their culture intact. A CBC film crew directed by Nancy Archibald has recorded some of the ancient culture and lifestyle of the Mendi and the results are presented in this special one-hour documentary.[180]
"And God Created Great Whales"	10/09/1974 (Wed)	01
A documentary showing the behaviour of killer whales in the wild, in the waters off Vancouver Island.[181]
"Children's Hospital"	10/23/1974 (Wed)	02
Story of a child's stay in Toronto's Hospital for Sick Children.[182][183]
"The Heimaey Eruption: Iceland 1973"	10/30/1974 (Wed)	03
A film on the volcanic eruption off the south coast of Iceland in 1973.[184][185]
"Traveller From An Antique Land"	11/06/1974 (Wed)	04
A scientific autopsy is carried out on an Egyptian mummy.[186]
"Puffins, Predators and Pirates"	11/13/1974 (Wed)	repeat
Documentary about the plight of puffins in Newfoundland.[187]
"Mind and Hand"	11/20/1974 (Wed)	05
What happens when a person makes a voluntary movement? Some say the human behavior is involuntary and is based on past experience. The whole question is explored on The Nature of Things.[188]
"Ellesmere Land"	11/27/1974 (Wed)	repeat
A documentary about summertime life on Fosheim Peninsula in Canada's Arctic.[189]
"Frogs, Snakes and Turtles"	12/04/1974 (Wed)	06
Frogs, snakes and turtles play vital roles as janitors and regulators of the environment.[190]
"Discovery on Charlton Island"	12/11/1974 (Wed)	07
An archeological party discovers evidence that an old Hudson's Bay site at the foot of James Bay had been burned down by the French in the 17th century.[191]
"The First Inch"	12/18/1974 (Wed)	repeat
What goes on in the very top layer of the Earth's soil is often too small to see with the naked eye. When photographed under a microscope, that first inch of soil reveals itself to be one of the most vital of the life cycles affecting man.[192]

Season 16: 1975 - 1976

Title	Broadcast date	Episode
"Out of the Mouths of Babes (Part 1 of 2)"	10/22/1975 (Wed)	01
Season Debut: A two-part film about the ease in which little children learn languages.[193][194]
"Ears to Hear"	10/29/1975 (Wed)	02
Severely deaf children learn to speak like normal children with the aid of powerfully sensitive hearing aids and teaching techniques being used by dedicated teachers.[195]
"Sable Island"	11/05/1975 (Wed)	03
A look at Sable Island, about 100 miles off Nova Scotia, where the wildlife has had an unusual evolution because it is separated from the mainland.[196]
"Water's Edge (Part 1)"	11/12/1975 (Wed)	04
Unique life forms in a pond.[197][198]
"Water's Edge (Part 2)"	11/19/1975 (Wed)	05
Visible and microscopic life at the edge of a pond.[199]
"Prairie Grasslands"	11/26/1975 (Wed)	06
Documentary on prairie dogs and one colony in particular in South Dakota.[200]
"The Heimaey Eruption"	12/03/1975 (Wed)	repeat
A film on the volcanic eruption off the south coast of Iceland in 1973.[201]
"Differences Are Inherited"	12/10/1975 (Wed)	07
A study of the genetics of fruitflies.[202]
"Shelter: A Question of Control"	12/17/1975 (Wed)	08
The program shows how psychological experiments support those who believe that community and citizen control over their own environment is essential to the well being of city dwellers.[203][204]
"And God Created Great Whales"	12/24/1975 (Wed)	repeat
A half-hour documentary showing the behavior patterns of killer whales.[205]
"The Arctic Islands: A Matter of Time"	03/14/1976 (Sun)	special
A special about concern for the ecological future of the Arctic islands.[206][207]
"(Placeholder)"	05/24/1976 (Mon)	??

Season 17: 1976 - 1977

Title	Broadcast date	Episode
"Noah's Park"	12/22/1976 (Wed)	01
Season Debut: The story of an attempt to restore the landscape and wildlife of a section of Israel's Negev desert to their state in biblical times.[208]
"The Invisible Reef"	12/29/1976 (Wed)	02
Through the use of micro-photography, viewers are afforded a look at the unique way in which a reef is formed through a complex system of natural recycling.[209][210]
"Birthright Newborn"	01/05/1977 (Wed)	03
A study of the newborn human.[211]
"Children of the Buffalo"	01/19/1977 (Wed)	04
A study of the Todos tribe of India, their polyandrous marriage rituals and their unusual funeral rites. The Todos spend their lives tending the buffalo and everything they do revolves around this animal.[212]
"The Gabra"	01/23/1977 (Mon)	special
The Gabra is a tribe of 24,000 people who live in the harsh terrain on both sides of the Kenya-Ethiopia border. They may be the only non-Muslim, camel raising society left in the world. Their lifestyle is cruel, filled with age-old rituals and beliefs.[213]
"The Last of Life"	01/26/1977 (Wed)	05
A look into geriatric medicine and some aspects of research into the biology of aging.[214]
"Sable Island"	02/02/1977 (Wed)	repeat
The program focuses on a small island about 100 miles off Nova Scotia, where herds of wild horses live. Because they have been separated from the mainland for so long, the horses of Sable Island are considered a sub-species. The island is the breeding ground of the Ipswich sparrow and the birthplace of the rare grey seal.[215]
"When The Wind Blows"	02/09/1977 (Wed)	06
A look at the uses man has made of the wind, from sailboats to windmills to modern turbines for generating electricity.[216][217]
"Funk Island"	02/16/1977 (Wed)	07
Shows some of the species of seabirds to be found on Funk Island, situated 40 miles east of Newfoundland, which is a breeding ground of more than one million seabirds, and stresses the need for their protection against man.[218][219][220]

Season 18: 1977 - 1978

Title	Broadcast date	Episode
"The People You Never See - 18th Season Start"	12/14/1977 (Wed)	01
A study of people afflicted with cerebral palsy, showing how some cope with their disability.[221][222]
"The Evolution of Flight[223]"	12/21/1977 (Wed)	02
"The Geese of Wascana"	12/28/1977 (Wed)	03
Visit to the marshes of Regina where Canada Geese spend the winter on open water.[224]
"Radiation: In Sickness and in Health[225]"	01/04/1978 (Wed)	04
"Radiation: Part II[226]"	01/11/1978 (Wed)	05
"The Cry of the Gull / Island of Monkeys"	01/18/1978 (Wed)	06
The Cry of the Gull examines the effect of chemical pollutants on Lake Ontario wildlife.[227][228] Island of Monkeys studies individual development and group dynamics in a troop of rhesus monkeys in the natural observable environment of Cayo Santiago near Puerto Rico.[229][230]
"Space Shuttle"	01/25/1978 (Wed)	07
A look at the next development in space research: establishing a space colony supporting 10,000 people in an Earth-like environment.[231][232]
"(Placeholder)"	02/01/1978 (Wed)	08
This is the first of a two-part report which looks at both the scientific and human side of twins. The possibility of telepathy between twins is discussed.[233]
"(Placeholder)"	02/08/1978 (Wed)	09
A study of twins. The second of two parts.[234]
"(Placeholder)"	02/15/1978 (Wed)	10
"When Men Play Gods"	02/22/1978 (Wed)	11
The creation of new organisms using a technique called recombinant DNA.[235][236]
"The Geese of Wascana"	03/01/1978 (Wed)	repeat
A look at the Canada geese of Regina's Wascana Park.[237]
"Patterns of Pain / The Gannets of Bonaventure"	03/08/1978 (Wed)	12
Two films featured: Patterns of Pain explores the perception of pain in our nervous systems; The Gannets of Bonaventure looks at the largest breeding colony of gannets in North America, on Bonaventure Island; and informs of threats to the colony from pollution and tourist traffic.[238]
"Skin Trade"	03/31/1978 (Fri)	13

Season 19: 1978 - 1979

Title	Broadcast date	Episode
"Roger Tory Peterson: Portrait of a Birdwatcher"	09/11/1978 (Mon)	special
Roger Tory Peterson revolutionized the science of ornithology by devising a system of bird identification based on his observation that each bird displays a unique set of markings. This profile follows the artist-naturalist into the fields and marshes of North America and Antarctica as he leads tours and displays some of the photographic techniques he uses for his field guides.[239][240]
"Evolution Update"	09/24/1978 (Sun)	01
Season premiere: Anthropologist Richard Leakey discusses his work in Africa, and explains the latest techniques by which scientists measure time and age of subjects.[241][242]
"Clockwork Atom"	10/01/1978 (Sun)	02
The phenomenon of man's changing concepts of the world is explored in relation to his desire to measure time more accurately.[243]
"This Will Do For Today"	10/08/1978 (Sun)	03
A series of people of varying ages, professions and experiences express their innermost feelings on subjects ranging from dateless Saturday nights to fear of death.[244]
"Island of Monkeys"	10/15/1978 (Sun)	04
A study of individual development and group dynamics in a troop of rhesus monkeys in the natural observable environment of Cayo Santiago near Puerto Rico.[230][245]
"The Dogon"	10/29/1978 (Sun)	05
The cliff-dwelling Dogon farmers and their unique culture are studied in their homeland near the Niger River in Mali.[246]
"Toward The Sun"	11/05/1978 (Sun)	06
The current efforts in both the United States and Canada to harness the sun as a major resource of heat and power are examined.[247]
"Portrait Of A Market: Sololá"	11/12/1978 (Sun)	07
The activities of the economic and social center of Sololá, located on Lake Atitlán in Guatemala, are viewed.[248]
"Sleep (part 1 of 2)"	11/26/1978 (Sun)	08
Volunteers undergo an experiment at the Montefiore Sleep Lab in New York which monitors their sleeping-awakening cycles in an attempt to learn more about the body's biological time system.[249]
"Dreams (part 2 of 2)"	12/03/1978 (Sun)	09
Analysis of dreams is viewed at several institutions established expressly for that purpose, and those who participate in the experiments are shown as they make notations and give recollections of what they dreamed.[250]
"Charlie"	12/17/1978 (Sun)	10
Canadian paleontologist Charlie Sternberg and his work in cataloguing dinosaur fossils in the Albertan Badlands are profiled.[251]
"The Search"	12/24/1978 (Sun)	11
The Search follows World Health Organization medical teams on their campaign to vaccinate the against smallpox in Somalia, the world's last location where the disease survives.[252]
"The Cajuns"	12/31/1978 (Sun)	12
The descendants of Nova Scotia's Acadians and their lifestyle are profiled at their adopted home, the Bayou Lafourche in southern Louisiana.[253]

Season 20: 1979 - 1980

Title	Broadcast date	Episode
"Season Premiere"	10/24/1979 (Wed)	01
Dr. David Suzuki visits an unusual professor who conducts a Flying Circus Of Physics, examines soft contact lenses made for extended periods of use and reports on the latest immunological efforts to treat severely afflicted children.[254]
"Hypnosis / India's Sacred Cows / Ultra Sound Scanner"	10/31/1979 (Wed)	02
Dr. David Suzuki reports on the use of hypnosis as a medical application and the use of ultra-sound waves for X-rays, and presents the film "Sacred Cows," dealing with the importance of domestic cattle to the Indian economy.[255]
"Madagascar: Island of the Moon"	11/07/1979 (Wed)	03
The island geographically separated from the rest of the African continent and populated by numerous species of plant and animal life is examined.[256]
"(Placeholder)"	11/14/1979 (Wed)	04
Scientists Dr. Patrick Steptoe and Dr. David Bevie are interviewed and the status of parenthood and a unique connection between puppets and surgery are examined.[257]
"Contact"	11/21/1979 (Wed)	05
The techniques for helping autistic children developed by Barry and Suzi Kaufman to aid their own son are examined, as are their applications in a special program being conducted by a York University graduate.[258]
"Deep Diving / Memory"	11/28/1979 (Wed)	06
David Suzuki goes deep-sea diving to demonstrate the psychological changes divers experience. David also investigates the mysteries of memory — how it's acquired, and how it is lost.[259]
"Arctic Oil"	12/05/1979 (Wed)	07
North America's last great wilderness area, Lancaster Sound in Canada's high Arctic, is now the site of oil exploration, and a unique environment rich in animal and plant life is threatened. David Suzuki and a film crew from The Nature of Things visited Lancaster Sound to find out what the future holds for this region. The material gathered from that expedition, together with interviews with several of the native peoples and with others directly concerned with what is happening in the Canadian Arctic, are presented in this program.[260]
"Clinical Trials"	12/12/1979 (Wed)	08
Clinical trials, folk medicine and magnetic bacteria are discussed by Dr. David Suzuki.[261]
"Left Brain, Right Brain"	12/19/1979 (Wed)	09
The latest techniques used in the field of neurosciences are researched to determine the functions of both halves of the human brain.[262]
"Dust Storms / Oysters / Science Fairs"	12/26/1979 (Wed)	10
The survival of insects over thousands of years, the cultivation of oysters in West Africa, and Canadian science fairs on the provincial and national levels are examined by Dr. David Suzuki.[263][264]
"Memories From Eden"	01/02/1980 (Wed)	11
Special environments which zoo officials have created for the welfare of certain animals and the enjoyment of visitors are highlighted.[265]
"Crocodile City"	01/09/1980 (Wed)	12
Subjects covered include a community for crocodiles, high-altitude physiology and magnetic bacteria.[266]
"The Cree of Paint Hills"	01/16/1980 (Wed)	repeat
A feature on the Cree Indians of the eastern James Bay region and the threats of modern society to their lifestyle. This is a last minute change from Paul Jacobs and the Nuclear Gang, the feature originally scheduled to appear at this time.[267]
"The Lacandons"	01/23/1980 (Wed)	13
A vanishing tribe of North American Indians in Mexico which is living according to the religious rites of past centuries is profiled.[268]
"Paul Jacobs and the Nuclear Gang"	02/06/1980 (Wed)	14
For more than twenty years a freelance American journalist named Paul Jacobs interviewed people exposed to nuclear fall-out from bomb tests in Nevada in an attempt to establish a link between such exposure and cancer. In this episode Jacobs' investigations are examined.[269]
"Roger Tory Peterson: Portrait of a Birdwatcher"	02/13/1980 (Wed)	repeat
The work of Peterson and his intense love of nature are examined in this documentary which shows him at work in his studio and at his Connecticut home.[270]
"(Placeholder)"	02/20/1980 (Wed)	15
The world's largest windmill, a dig at a Mayan city in South America, the properties of cement and the retrieval of artifacts from sunken Spanish galleons are featured in a magazine edition.[271]
"Galileo"	02/27/1980 (Wed)	16
The experiments of Galileo, technological developments involving man's survival at high altitudes, and the effects which weather changes in one part of the world have on other sections are examined.[272]
"(placeholder)"	03/05/1980 (Wed)	17
The Chiricahuas, the making of violins, and seal psychology are among the topics covered.[273]

Season 21: 1980 - 1981

Title	Broadcast date	Episode
"Mount St. Helens (Season Premiere)"	10/08/1980 (Wed)	01
David Suzuki highlights the eruption of the Mount St. Helens volcano, the uses of hovercraft by the Canadian Coast Guard, new types of radar and the effects which a baseball has when it spins through the air.[274]
"Cystic Fibrosis / Whooping Crane / Cold-Water Survival"	10/15/1980 (Wed)	02
A report on cystic fibrosis, a genetic respiratory ailment that afflicts young people; the International Crane Foundation's work to save endangered species of birds is documented; and hypothermia, which involves the impact of very cold water on the human body, is examined.[275]
"The Bare Necessity / Manatees / Ludhiana"	10/22/1980 (Wed)	03
Three films are featured: The Bare Necessity, dealing with the human skin; Manatees, concerning a unique vegetarian creature which lives in coastal waters, and Ludhiana, a profile of an Indian city which serves as the home base for 12,000 different business enterprises.[276]
"Tar Wars"	10/29/1980 (Wed)	04
The geology and relative impact of the Athabasca Tar Sands are examined, along with the problems involved in the extraction of oil from the deeper deposits.[277][278]
"Alternate Car Fuel / Surface Tension / Science Fair"	11/05/1980 (Wed)	05
Alternate fuel for cars, surface tension and a science fair are among the subjects featured.[279]
"Chinese Culture (Part 1 of 2)"	11/12/1980 (Wed)	06
The lifestyle and culture of modern China are highlighted in a study of the educational system and medical techniques of the country; visits to the seaport of Qingdao and the ancient cities of Hangzhou and Yangzhou are featured.[280]
"Modern China (Part 2 of 2)"	11/19/1980 (Wed)	07
The professional and recreational activities of the Chinese people are examined in a tour of their homes, factories and parks, as well as the palaces which were formerly the homes of Emperors.[281]
"(placeholder)"	11/26/1980 (Wed)	08
A magazine edition features items about the survival instincts of the insect world and the research currently being conducted in regard to sickle cell anemia.[282]
"Invisible Astronomy"	12/03/1980 (Wed)	09
Host David Suzuki visits the Algonquin Park Observatory and the Arecibo Observatory in Puerto Rico as he reports on the use of radio astronomy and the search for extraterrestrial intelligent life. The work of the National Research Council in studying unusual wave formations, recent developments in the exploration of outer space through radio astronomy, and a visit with scientist Joel Hildebrand of the University of California are featured.[283]
"Prenatal Diagnosis of Spina Bifida / Amniocentesis"	12/10/1980 (Wed)	10
New techniques in prenatal diagnosis, the strengths and frailties of the human ear and an environmental-control project involving oyster "farms" are highlighted.[284]
"Hypnosis / India's Sacred Cows / Ultra Sound Scanner"	12/31/1980 (Wed)	repeat
"One of the Family / Oyster Culture / Science Convention"	01/07/1981 (Wed)	11
A Toronto family whose youngest member was born with cerebral palsy is profiled. Also, the film "Oyster Culture" and a report on the convention of the American Association for the Advancement of Science held in Toronto are featured.[285]
"Structure of Birds' Eggs / Newfoundland Oil"	01/14/1981 (Wed)	12
The porous structure of an egg, which allows a chick embryo to breathe, is examined. Also, items on chemist John Polanyi and oil in Newfoundland are featured.[286]
"Poisoned Playgrounds / Charlie"	01/28/1981 (Wed)	13
The actions taken by Ontario parents when insecticide spraying at a school proved hazardous to their children's health are examined, and in a repeat showing of the film "Charlie", the work of Canadian paleontologist Charlie Sternberg is highlighted.[287]
"High Altitude Physiology / The Vision of Galileo / Dust Storms"	02/04/1981 (Wed)	repeat
The effects of high altitudes on man's physiology, the vision of Galileo, and the causes and results of dust storms are examined.[288]
"The Moving Still"	02/11/1981 (Wed)	14
A look at the history of scientific photography from its beginnings in 1837 to the present-day use of high-speed cameras.[289]
"Sri Lanka"	02/18/1981 (Wed)	15
A documentary on Sri Lanka, its wildlife and culture and the changes taking place as technological development erodes traditional ways of life.[290]
"(placeholder)"	02/25/1981 (Wed)	repeat
The Chiricahuas, the making of violins, and seal psychology are among the topics covered.[291]
"Tar Wars"	03/04/1981 (Wed)	repeat
The geology and relative impact of the Athabasca Tar Sands are examined, along with the problems involved in the extraction of oil from the deeper deposits.[278][292]
"Blackfly"	03/11/1981 (Wed)	16
A magazine edition highlights the phenomenon of human memory; also black flies and mouse cancers.[293]
"Foxes Earth"	03/25/1981 (Wed)	17
For centuries the people of the village of Huasicancha in Peru lived under the domination of others, from the last of the Inca rulers to the Spanish conquerors and subsequent regimes. How the people finally rose up to reclaim the poor land they farmed at a subsistence level is told in this documentary.[294]
"(placeholder)"	04/01/1981 (Wed)	18

Season 22: 1981 - 1982

Title	Broadcast date	Episode
"Season Premiere"	10/14/1981 (Wed)	01
David Suzuki examines reconnective surgery and the vision capabilities of sharks, visits an irrigation project in India and explains the functions of batteries. The micro-surgery segment was taped in China and features Dr. Chen Chung Wei of the 6th People's Hospital in Shanghai. Dr. Chen is credited with pioneering the techniques now being practiced at Toronto's General hospital.[295]
"(placeholder)"	10/21/1981 (Wed)	02
Steps being taken to combat rabies in Ontario, an Island of Coral which provides a home for some of the world's most unique creatures, and the advantages and hazards of microwave ovens.[296]
"Edge Of The Cold"	10/28/1981 (Wed)	03
David Parer's Australian examination of the wildlife on Macquarie Island, narrated by Sir Edmund Hillary.[297]
"Piano / Frogs / The Atom Smasher / Phonograph"	11/04/1981 Wed)	04
"The Thoroughbred / A Magic Way of Going"	11/11/1981 (Wed)	05
"Twins"	11/18/1981 (Wed)	06
"Tipping The Scales / Anorexia"	12/02/1981 (Wed)	07
"A Natural Turn of Events"	12/09/1981 (Wed)	08
"Making It Big"	01/06/1982 (Wed)	09
"(Placeholder)"	01/13/1982 (Wed)	10
The various factors which influence human weight are examined through reports on eating habits, diets, and basic metabolism.[298]
"A Monster Make / Nuclear War"	01/20/1982 (Wed)	11
A magazine edition highlights the giant lizards on the island of Mona near Puerto Rico, physics professor Philip Morrison's work on the atomic bomb as a team member on the Manhattan Project, and water in its frozen state.[299]
"(Placeholder)"	01/27/1982 (Wed)	12
A magazine edition explores modern uses of aspirin, the effort to preserve the coastal rainforests of Windy Bay in the Queen Charlotte Islands, and a flour mill in England that operates on tidal power.[300]
"Bionic limbs / Hanuman Langurs / The Monkeys of India"	02/03/1982 (Wed)	13
Featured: bionic limbs, Hanuman Langurs, the monkeys of India, and the reasons why birds tend to fly in formation.[301]
"Jute Plastic / Honeybees / Hildebrand"	02/24/1982 (Wed)	14
The harvesting and processing of Bangladesh's jute fibre, the life cycle of a honeybee colony and the work of Berkeley professor Dr. Joel Hildebrand are highlighted.[302]
"Tide Mill / Mind's Eye / Snakes"	03/10/1982 (Wed)	15

Season 23: 1982 - 1983

Title	Broadcast date	Episode
"Telidon / Submerged Birds / Tulips (Season Premier)"	10/20/1982 (Wed)	01
Telidon is Canada's entry in the race to develop the most advanced and versatile teletext system.[303]
"(placeholder)"	10/27/1982 (Wed)	02
"(placeholder)"	11/03/1982 (Wed)	03
"(placeholder)"	11/10/1982 (Wed)	04
"Solar Techniques / Fragile Bones / Dial"	11/17/1982 (Wed)	05
"(placeholder)"	11/24/1982 (Wed)	06
"(placeholder)"	12/01/1982 (Wed)	07
"The Edge of the Cold (repeat)"	12/08/1982 (Wed)	08
"(placeholder)"	12/15/1982 (Wed)	09
"Prenatal Diagnosis / Scanning With Sound Waves"	12/22/1982 (Wed)	10
"Himalayan Floods"	12/29/1982 (Wed)	11
"(placeholder)"	01/12/1983 (Wed)	12
"(placeholder)"	01/19/1983 (Wed)	13
"(placeholder)"	01/27/1983 (Thu)	14
"Gentle Giant / Sewage Treatment"	02/02/1983 (Wed)	15
"(placeholder)"	02/09/1983 (Wed)	16
"(placeholder)"	02/16/1983 (Wed)	17
"(placeholder)"	02/23/1983 (Wed)	18
"(placeholder)"	03/02/1983 (Wed)	19
"(placeholder)"	03/09/1983 (Wed)	repeat
A "waterproof" South American frog that lives in trees rather than water, an examination of the piano featuring pianist Anton Kuerti, the history of the phonograph record and a Swiss sub-nuclear kitchen are featured.[304]
"(placeholder)"	03/16/1983 (Wed)	20
"(placeholder)"	03/30/1983 (Wed)	21

Season 24: 1983 - 1984

Title	Broadcast date	Episode
"Natation / Diabetes / Manufacturing Glass Eyes (Season Premier)"	10/05/1983 (Wed)	01
Dr. David Suzuki profiles veteran Canadian swimmer Dan Thompson, the lifestyles of diabetics and the manufacturing of glass eyes.
"(placeholder)"	10/12/1983 (Wed)	02
"(placeholder)"	10/19/1983 (Wed)	03
"Japanese Sand Baths"	10/26/1983 (Wed)	04
"(placeholder)"	11/02/1983 (Wed)	05
"Flight Simulators / Beating The Blues"	12/21/1983 (Wed)	06
"Bring Back My Bonnie"	02/08/1984 (Wed)	07
"Decade of Delay / RH Laboratory / Hawaii Telescope"	02/15/1984 (Wed)	08

Season 25: 1984 - 1985

Title	Broadcast date	Episode
"(Placeholder)"	11/28/1984 (Wed)	??
The right whale is observed in its summer breeding grounds in the Bay of Fundy.[305]
"Making Moves"	12/12/1984 (Wed)	01
"Voices in the Wind"	12/26/1984 (Wed)	02
A historical look at the evolution of the pipe organ.
"Dinosaur"	01/09/1985 (Wed)	03
"A PLANET FOR THE TAKING Overview / Blue Babies / High Flight"	01/30/1985 (Wed)	04
"Where the Bay Becomes the Sea"	??/??/????	05

Season 26: 1985 - 1986

Title	Broadcast date	Episode
"Season Premiere"	10/09/1985 (Wed)	01
Another visit with cystic fibrosis victim Susan McKellar, and the return of the sea otter.[306]
"Air Craft"	10/16/1985 (Wed)	02
A look at the machines designed to enable man to fly, from the Wright Brothers to today's revolutionary designs.[307]
"Frogs, Snakes and Turtles / Lobsters"	11/10/1985 (Sun)	03
"Doctors Of The Future / Walking / Vortices"	11/13/1985 (Wed)	04
"Chinese wall paintings / drilling for oil between Arctic ice / fly fishing"	12/08/1985 (Sun)	05
"How Alcohol Affects the Body / Ancient Life-forms / The Physics of Archery"	12/11/1985 (Wed)	06
"Islands at the Edge"	01/29/1986 (Wed)	07
The wilderness refuge of British Columbia's Queen Charlotte Islands is threatened by logging operations intent on harvesting the Sitka spruce.[308][309]
"Microscopic Plants and Oxygen"	02/26/1986 (Wed)	08
"Acid Rains"	03/12/1986 (Wed)	09

Season 27: 1986 - 1987

Title	Broadcast date	Episode
"Season Premier"	10/08/1986 (Wed)	01
David Suzuki is the host of this award-winning science show which begins its 27th season. What will the car of the future be like? Faster? Sleeker? Will it be built by humans — or machines? Will it continue to pollute and kill? Join David Suzuki for an eye-opening ride through the fact and fantasy of the machine we love. And hate.[310][311]
"Restless Sky; Rotation; Handcraft in History"	10/15/1986 (Wed)	02
Clouds, and the atmospheric forces that create weather; an illustration of the principle of rotation; traditional methods and modern techniques employed in making paper in Nepal.[312][313]
"The Niagara Escarpment: A Rock Video"	10/22/1986 (Wed)	03
A look at the dangerous and beautiful Niagara Escarpment, a limestone spine that runs northward from Niagara Falls through the densely populated province of Ontario.[314][315]
"(Placeholder)"	10/29/1986 (Wed)	04
Bereaved Argentinian women whose persistence and courage have enlisted help from American geneticists and forensic scientists in identifying the victims of their former government's persecution; ultrasonic sound and kidney stones; ambitious curbside recycling programs.[316]
"(Placeholder)"	11/05/1986 (Wed)	05
A look at the therapeutic use of plants over the years to cure illnesses and maintain good health, and how the deteriorating number of plant species in the world may prove to be a medical, as well as environmental, loss to humanity.[317]
"(Placeholder)"	11/12/1986 (Wed)	06
A look at how some animals, including the snapping shrimp and possibly the whale, use sound waves to stun their prey.[318]
"Women of Kerala / Vortex"	11/26/1986 (Wed)	07
Describes a program in Kerala, a state in southern India, where a combination of contraception, voluntary sterilization, increased education, a lowered rate of infant mortality, and the extension of health care to impoverished rural areas has produced a dramatic decrease in the birth rate. Also, scientific and technical research focused on the vortex.[319][320]
"Air Craft"	12/03/1986 (Wed)	repeat
A look at flying machines, from the Wright Brothers to today's revolutionary designs.[321]
"The Familiar Face of Love"	12/10/1986 (Wed)	08
An exploration into the psychological and social forces which form our ideas and feelings about the opposite sex.[322][323]
"Caribou Drowning in Labrador / Teflon Knee Ligaments"	12/17/1986 (Wed)	09
An investigation into the drowning of 10,000 caribou in Limestone Falls, Labrador, in 1984, and a knee operation using a newly developed artificial ligament made of flexible Teflon.[324]
"(Placeholder)"	01/07/1987 (Wed)	10
The language behind the gestures of a symphony conductor; and Canada's oldest residential environment education program, the Toronto Island Public and Nature Science School.[325]
"(Placeholder)"	01/14/1987 (Wed)	11
A visit to a classroom where an innovative approach is taken in teaching math, and children are encouraged to invent their own math problems to solve by creating games and puzzles.[326]
"(Placeholder)"	02/04/1987 (Wed)	12
The chemistry of fire; and a look at two species of cormorants noted for their fishing abilities.[327]
"(Placeholder)"	02/18/1987 (Wed)	13
A simple solution of sugar, salt and water is saving millions of children's lives in Third World countries from diarrhea and subsequent dehydration, which causes more deaths than famine.[328]
"(Placeholder)"	03/11/1987 (Wed)	14
This journey into the human immune system focuses on various aspects of the AIDS virus, from its origin in history to the psycho-social impact on its victims and society.[329]

Season 28: 1987 - 1988

Title	Broadcast date	Episode
"(Placeholder)"	10/07/1987 (Wed)	repeat
Season premiere: David Suzuki reports on the origins and history of AIDS as well as the psycho-social impact on its victims.[330]
"(Placeholder)"	10/14/1987 (Wed)	01
Declining populations of sea birds on the Gulf of St. Lawrence.[331]
"(Placeholder)"	10/21/1987 (Wed)	02
Modern uses of radar, and the philosophy and science of dowsing for water.[332]
"The Anatomy of Eloquence / Fossils in shale"	10/28/1987 (Wed)	03
The physiology of speech production, and fossils in shale.[333][334]
"(Placeholder)"	11/04/1987 (Wed)	04
Los Angeles County's toxic waste strike force, and how fish swim.[335]
"(Placeholder)"	11/11/1987 (Wed)	repeat
Caribou migration patterns, and teflon knees.[336]
"(Placeholder)"	11/18/1987 (Wed)	05
The fate of the Franklin expedition through the Arctic.[337]
"Nuclear Power: The Hot Debate"	11/25/1987 (Wed)	06
The long-term effects of fall-out from Chernobyl are still being debated. The pros and cons of nuclear power have been hotly debated for the past decade, but the shock waves of the accidents at Three Mile Island and Chernobyl have brought that debate to a boil. This episode looks at that debate. How safe are reactors and waste disposal? What about uranium mining, weapons proliferation, and the economics? How safe is nuclear energy and what are the alternatives?[338][339][340]
"(Placeholder)"	12/02/1987 (Wed)	07
A year in the life of a bald eagle, and history of balloons and airships.[341]
"Serving Time / Arctic wildlife"	12/16/1987 (Wed)	08
Zoos as a refuge for endangered species, and the wildlife of the Arctic.[342]
"The Living Arctic"	12/23/1987 (Wed)	repeat
Wildlife in the Arctic.[343]
"Spas - Magic Or Medicine"	12/30/1987 (Wed)	??

Season 29: 1988 - 1989

Title	Broadcast date	Episode
"The Knowing Nose"	10/05/1988 (Wed)	01
Season premiere: Scientists study animal and human sense of smell.[344][345]
"Trouble In The Forest"	10/12/1988 (Wed)	02
An examination of forest dieback considers the possible effects of air pollution and acid rain.[346]
"(Placeholder)"	10/19/1988 (Wed)	repeat
Imaging radar produces three-dimensional pictures of Earth's biosphere, and the philosophy and science of dowsing for water.[347]
"(Placeholder)"	10/26/1988 (Wed)	03
Multicelled human organisms evolve from matter created 14.5 billion years before.[348]
"(Placeholder)"	11/02/1988 (Wed)	04
Analyzing facial musculature, and a Hindu hospital for birds.[349]
"(Placeholder)"	11/09/1988 (Wed)	05
A Jamaican bat cave; gardening and ecological principles.[350]
"The USSR - The Changing of the Guard"	11/16/1988 (Wed)	repeat
Science and technology restructure society.[351]
"Blowpipes and Bulldozers"	01/11/1989 (Wed)	06
Swiss artist Bruno Manser works to save the Penan tribe of the Malaysian forest.[352][353]
"Back Pain / Structural Colours"	01/18/1989 (Wed)	07
"Roger Tory Peterson: Portrait of a Bird Watcher Update"	02/22/1989 (Wed)	08
"EDGE OF ICE"	03/02/1989 (Thu)	09
"The New Face of Leprosy"	05/17/1989 (Wed)	10
"AIDS: A Report"	07/19/1989 (Wed)	11

Season 30: 1989 - 1990

Title	Broadcast date	Episode
"(placeholder)"	09/27/1989 (Wed)	01
Season premiere: History of rubber. Includes its cultivation from wild trees.[354]
"(placeholder)"	12/06/1989 (Wed)	??
The conservation of rare breeds of farm animals, and the feeding behaviour of the phalarope, an unusual shorebird.[355]
"A look at how various forms of wildlife survive in the Arctic regions. (Part 2 of 2)"	12/27/1989 (Wed)	??
"The Familiar Face of Love"	02/14/1990 (Wed)	repeat
The psychological and social forces which shape people's feelings and ideas about the opposite sex.
"Psychologist John Kennedy, from the University of Toronto, examines the ability of blind people to create and interpret visual images."	02/28/1990 (Wed)	??
"Turning to Dust"	03/14/1990 (Wed)	??
Host David Suzuki and narrator Angela Fusco present this program on the deterioration of paper in old books around the world. At least one-third of the world's books are turning into particles and dust as they become embrittled. This program describes various methods of book preservation, including re-binding, photocopying, de-acidification and creating micro-fiche copies.[356][357]
"The Arctic National Wildlife Refuge, a wilderness against the Canada/U.S. border that is the calving grounds of caribou, is threatened by the U.S. Department of the Interior's plans to develop the land for oil"	06/20/1990 (Wed)	??
"Profiling the declining seabird population on the small islands east of Quebec City"	07/18/1990 (Wed)	??
"The reasons behind the impending extinction of the black rhino are explored"	08/01/1990 (Wed)	??
"Through the Looking Glass"	09/05/1990 (Wed)	??
Dip into the show's archives; see the world and life the way it was 30 years ago.

Season 31: 1990 - 1991

Title	Broadcast date	Episode
"The Green Quiz"	10/03/1990 (Wed)	01
Season premiere: This special quiz from The Nature of Things tests viewer's knowledge of the environment, touching on topics ranging from global warming and the population explosion to compost boxes and toxic chemicals in the home.[358][359]
"Crying Wolf"	10/10/1990 (Wed)	02
Hunting, trapping, poisoning, and aerial gunning of Canada's gray wolf population: the controversial issue of wolf control in Canada.[360][361]
"(Placeholder)"	10/17/1990 (Wed)	03
Ghana prospers by recycling car parts, and Herschel Island, off the Yukon coast, shelters life during the brief Arctic summer.[362]
"Blowpipes and Bulldozers"	10/24/1990 (Wed)	repeat
Swiss artist Bruno Manser discusses his life with the nomadic Penan tribe of Malaysia.[353][363]
"The Insect World"	11/07/1990 (Wed)	04
Cornell University professor Tom Eisner reveals secrets of the insect world.[364]
"The Vietnamese People's Struggle"	11/28/1990 (Wed)	05
"Voices in the Forest"	02/03/1991 (Sun)	Special
David Suzuki and The Nature of Things take on the powerful forest industry, examining environmentally questionable forestry practices.[365]
"Running for Their Lives"	04/12/1991 (Fri)	06

Season 32: 1991 - 1992

Title	Broadcast date	Episode
"The Debate on Animal Research Issues"	10/02/1991 (Wed)	01
Season premiere: Animal research.[366]
"(Placeholder)"	10/09/1991 (Wed)	02
The Canadian grizzly.[367]
"(Placeholder)"	10/16/1991 (Wed)	03
Investigators determine plane-crash causes.[368]
"The Insect World"	10/23/1991 (Wed)	repeat
Cornell University professor Tom Eisner reveals secrets of the insect world.[369]
"The Insect World"	11/06/1991 (Wed)	repeat
Professor Tom Eisner of Cornell examines the insect world.[370]
"The Life of the Wild Dog"	12/04/1991 (Wed)	??
"Lasers: Brighter Than the Sun"	01/15/1992 (Wed)	??
"Journey to the Source"	02/05/1992 (Wed)	??
Three communities threatened by the dumping of toxic wastes are profiled.[371]
"Connecting Flights: Shorebird Migration"	03/18/1992 (Wed)	??

Season 33: 1992 - 1993

Title	Broadcast date	Episode
"The Last Survivors"	11/4/1992	01
"Living With Stress"	11/11/1992	02
"If Caribou Could Vote"	11/18/1992	03
"The Elements"	11/25/1992	04
"Back Street Bandits/Milkweed"	12/2/1992	05
"End of the Line"	12/16/1992	06
"Toys"	12/23/1992	07
"In the Company of Moose"	1/6/1993	08
"The Mystery of the Mind"	1/20/1993	09
"Monkey Business"	1/27/1993	10
"Diabetes: Blood Sugar, Sweat and Tears"	2/3/1993	11
"Baboons"	2/16/1993	12
"Coral Reefs: Rain Forests of the Sea"	2/24/1993	13
"Pumping Hormones"	3/24/1993	14
"The Hidden World of the Bog"	3/31/1993	15
Looks at bogs, the mysterious foggy wetlands with a reputation for being dangerous and expendible, which in fact contain a rich and intriguing diversity of plants and animals.[372][373]
"A Climate for Change"	5/30/1993	16

Season 34: 1993 - 1994

Title	Broadcast date	Episode
"Vitamins: Hype or Hope"	10/06/1993 (Wed)	01
Season premiere: Examines vitamins and possible vitamin therapies in the future.[374]
"End of the Line"	10/13/1993 (Wed)	02
David Suzuki updates a report on overfishing and other man-made threats to the oceans.[375]
"The Pyramid Builders"	10/20/1993 (Wed)	03
Stonemasons and laborers try to construct a pyramid exactly the way it was done 4,000 years ago.[376]
"The Living City"	10/27/1993 (Wed)	04
Alternatives to sprawling suburbs.[377]
"(Placeholder)"	11/03/1993 (Wed)	repeat
An elephant-seal pup learns to swim, dive, sleep under water and recognize food.[378]
"The Shoreline Doesn't Stop Here Anymore"	11/10/1993 (Wed)	05
Beachfront property owners try to stop the process of erosion.[379]
"Living Color"	11/17/1993 (Wed)	06
Color: how it is perceived and how it affects everyday life.[380]
"No Spare Parts"	11/24/1993 (Wed)	repeat
Small workshops use recycled automobile parts and traditional crafting skills to produce machinery of great benefit to the local people.[381][382]
"What's in a Neem?"	12/01/1993 (Wed)	07
The Nature of Things devotes a full hour to discussing the current and possible uses of this tropical tree.[383][384]
"Ancient Futures: Learning from Ladakh"	12/15/1993 (Wed)	08
Ladakh is a desert land high in the western Himalayas that is now experiencing rapid modernisation and "development" that is degrading both the environment and the culture. Ancient Futures examines the root causes of environmental and social problems and compels the viewer to re-examine what is meant by "progress".[385][386]
"Seasons of the Sea"	12/22/1993 (Wed)	repeat
Life cycles of creatures in California's undersea forests of giant kelp.[387]
"The Advanced Material World"	??/??/1994	??
"Memory: The Past Imperfect"	03/20/1994 (Sun)	??

Season 35: 1994 - 1995

Title	Broadcast date	Episode
"Easy Targets"	10/06/1994 (Thu)	01
Season premiere: An in-depth look at the child abuse, its victims, its perpetrators and its prevention.[388][389]
"Balancing Act/Kids Go Wild"	10/13/1994 (Thu)	02
"Falcons by the Sea/Milkweed"	10/19/1994 (Wed)	03
"Shadows in a Desert Sea"	10/20/1994 (Thu)	04
A profile of life within the Sea of Cortez; a stretch of water between the Baja Peninsula and the coast of Mexico.[390]
"Through the Looking Glass (is this a repeat from 09/05/1990 ?)"	10/22/1994 (Sat)	05
"Lives in Limbo"	10/27/1994 (Thu)	06
The Nature of Things examines Chronic Fatigue Syndrome and talks with the world's leading experts, doctors, researchers and victims about this illness which causes a life of misery for those afflicted.[391]

Season 36: 1995 - 1996

Title	Broadcast date	Episode
"Where The Heron Finds Its Home"	10/12/1995 (Thu)	01
North America's Great Blue Heron is being discovered by biologists to be a sensitive indicator of the state of our wetlands. If herons are abundant, the wetlands they inhabit form a healthy ecosystem.[392][393]
"Alternative Medicine: Teaching New Doctors Old Tricks"	10/19/1995 (Thu)	02
Interviews with doctors regarding alternative medicine. Topics include acupuncture, homeopathy, ayurveda, and aboriginal medicine.[394][395]
"Martin Gardner: Mathemagician"	10/26/1995 (Thu)	03
"Back to Basics"	01/04/1996 (Thu)	??
Back to Basics focuses on back pain in the workplace, and provides some of the latest information on the value of exercise in the prevention, management and treatment of back pain.
"Why Sex?"	02/01/1996 (Thu)	??
A look at scientific explanations for that mysterious and unparalleled force known as 'sex'.[396]

Season 37: 1996 - 1997

Title	Broadcast date	Episode
"SKIN DEEP: THE SCIENCE OF RACE"	10/03/1996 (Thu)	01
"THE THREE GORGES DAM"	10/10/1996 (Thu)	02
"Roger Tory Peterson; Portrait of a Birdwatcher"	10/17/1996 (Thu)	repeat
"Vanishing Wetlands"	10/24/1996 (Thu)	03
We now understand the importance of wetlands to our watersheds, but this has not always been the case. Vanishing Wetlands describes how almost all of the wetlands in Europe and North America have been drained and filled to make way for industrial development and agriculture. The viewer learns about the water cycle and how wetlands reduce the severity of floods by storing excess water during flooding events, how wetlands act as filters and allow sediment to settle before reaching waterways, how a wetland is utilized by both aquatic and terrestrial species, and the importance of wetlands to migratory birds.[397]
"PAUL EHRLICH AND THE POPULATION BOMB"	10/31/1996 (Thu)	04
"Alternative Medicine: Teaching New Doctors Old Tricks"	11/07/1996 (Thu)	repeat
"PELICANS AND CORMORANTS: PRAIRIE SCAPEGOATS"	11/14/1996 (Thu)	05
"The Child Who Couldn't Play"	11/21/1996 (Thu)	repeat
"ASTHMA: AIR OF MYSTERY"	12/05/1996 (Thu)	06
"LEARNING TO LOVE THE CREEPY CRAWLIES"	12/12/1996 (Thu)	repeat
"Bald Eagle: Searching for Home"	12/19/1996 (Thu)	07
In many places bald eagles return to find their habitat occupied and their food supply gone. This program explains how commercial fishing, logging and urban sprawl have destroyed salmon stocks, which in turn affects bald eagles who feed on the fish.[398]
"John Livingston: The Natural History of a Point of View"	01/16/1997 (Thu)	repeat
John Livingston makes observations critical toward what he terms a "human-centered orthodoxy," and the idea that we have conceptually separated ourselves from nature. He discusses the general elements of various issues relating to conservation, environment, nature, and development, making the program readily understandable and potentially appropriate to a wide variety of audiences.[399]
"Echo of the Elephants: The Next Generation"	01/23/1997 (Thu)	repeat
"DEALING WITH DRUGS UPDATE"	01/30/1997 (Thu)	repeat
"THE GREAT BUFFALO DELTA"	02/06/1997 (Thu)	repeat
"The Friendly Atom: An Industrial History"	02/13/1997 (Thu)	08
"Yellowstone to Yukon: The Wild Heart of North America"	02/20/1997 (Thu)	09
A journey is taken through the untamed grandeur of the Rocky Mountains... all the way from Yellowstone National Park to Canada's Yukon Territory. An effort to create a wildlife corridor through this length of the Rockies is presented.[400]
"The Trouble With Malaria"	02/27/1997 (Thu)	10
The Nature of Things looks at the way in which changes in the environment put people at greater risk of contracting disease, and how misuse of infection-fighting drugs helps the malaria organism to build its own resistance.[401]
"Hormone Imposters"	03/27/1997 (Thu)	11
Hormone Imposters looks at the way chemicals in our everyday lives are infiltrating our bodies, mimicking our hormones. By doing this, they trigger unwanted activities and block other crucial biological events from taking place.[402]

Season 38: 1998

Title	Broadcast date	Episode
"Secret Fears"	01/08/1998 (Thu)	01
Season Opener: The Nature of Things hears firsthand from patients who are fighting to rule their fears, rather than be ruled by them.[403]
"Lost in the Suburbs"	01/15/1998 (Thu)	02
An examination of the social, economic and environmental implications of sprawl — low-density development that spreads out from the edge of cities and towns and consumes farmland, forest and wetlands.[404]
"Wildlife for Sale - Dead or Alive!"	01/22/1998 (Thu)	03
"Not So Sweet"	01/29/1998 (Thu)	04
"Little Brother Fights Back"	02/05/1998 (Thu)	05
"Labrador: The Way of the Caribou"	02/26/1998 (Thu)	06
"Hot Flash on Menopause"	03/05/1998 (Thu)	07
"Fisheries: Beyond the Crisis"	03/12/1998 (Thu)	08
Having fished the oceans beyond their limit, one fishery after another collapses. The Nature of Things poses the crucial question: how can we manage fisheries in a sustainable manner?[405]
"(Placeholder)"	03/19/1998 (Thu)	09
"The Friendly Atom: An Industrial History"	03/26/1998 (Thu)	10
A look at how the nuclear power industry continues to re-invent itself despite the fact that no new construction of a nuclear reactor has begun in North America since the 1970s.
"Out of the Shadows"	04/09/1998 (Thu)	11
This program is about reconstructive surgery and looks at children with extreme facial deformities, the difficulties they encounter and the new breakthroughs in medical technology available to them.[406]
"A Look On Obesity"	04/16/1998 (Thu)	12

Season 39: 1998 - 1999

Title	Broadcast date	Episode
"Up Close and Personal: The Ecology of David Suzuki"	10/08/1998 (Thu)	01
"High Society: Reefer Madness 2"	10/15/1998 (Thu)	02
"Grasslands"	11/05/1998 (Thu)	03
"Good Wood"	11/26/1998 (Thu)	04
"Look Who's Talking...How Animals Communicate"	12/03/1998 (Thu)	05
"Chimps on Death Row"	01/21/1999 (Thu)	06
"Man and Dog: An Evolving Partnership"	01/28/1999 (Thu)	07
"Weighing the Options: Elective Scoliosis Surgery"	02/11/1999 (Thu)	08
"Escape From Earth"	02/18/1999 (Thu)	09
A look at how close we are to being able to send humans to planets in a distant solar system. Astronauts, including Canada's Chris Hadfield, talk about their own experiences in space. And host David Suzuki delivers some of his commentaries in a state of weightlessness. A two-hour special.[407]
"How to Live to 100 [408]"	02/25/1999 (Thu)	10
"Dead Heat"	03/04/1999 (Thu)	11
"The Pill"	03/11/1999 (Thu)	12
"Turning Down the Heat"	04/08/1999 (Thu)	13
"Wonders of the World"	04/15/1999 (Thu)	14

Season 40: 1999 - 2000

Title	Broadcast date	Episode
"Phallacies"	10/04/1999 (Mon)	01
Season Opener: Myths and misconceptions are often born from the concealment of facts. This program brings the penis front and center for an unfettered study of the male organ's place in history, art, religion, and contemporary life.[409][410]
"How To Live To 100"	10/11/1999 (Mon)	repeat
"The Hidden Killer: Portrait of an Epidemic"	10/18/1999 (Mon)	02
A documentary reconstructing a health emergency in Arizona; the killer was discovered to be the mouse-borne Hantavirus.
"Parkinson's: Lynda's Story"	10/25/1999 (Mon)	03
"Lost"	11/08/1999 (Mon)	04
"Designing for Dignity: Engineering Body Parts"	11/22/1999 (Mon)	05
"Race for the Future"	11/29/1999 (Mon)	06
"Race for the Future, Part 2"	12/06/1999 (Mon)	07
"The Sleep Famine"	01/24/2000 (Mon)	08
"Do Parents Matter?"	02/07/2000 (Mon)	09
"Silent Sentinels"	02/21/2000 (Mon)	10
Mass bleaching of coral has swept the world's tropical oceans, in places leaving hundreds of miles of coral coastline severely damaged. This program examines the issues associated with damage to corals: rising temperatures, and acidification due to increasing amounts of carbon dioxide in the atmosphere.[411]
"Wild Goose Chase"	02/28/2000 (Mon)	11
Wild Goose Chase explores the ways in which city-dwelling Canada Geese and arctic-nesting Lesser Snow Geese have turned the modern, human-altered landscape to their advantage.
"Humans: Who are We, Part 1 - The Birth of The Human Mind"	03/13/2000 (Mon)	12
"Humans: Who Are We?, Part 2 - The Human Invasion"	03/20/2000 (Mon)	13
"Weather: Dragons of Chaos"	03/27/2000 (Mon)	14
"Horses of Suffield"	06/25/2000 (Sun)	repeat
This documentary explores the fate of the endangered wild Suffield horses of Alberta. Located near a military base close to Medicine Hat, these animals were originally domesticated but returned to the wild over generations.[412]

Season 41: 2000 - 2001

Title	Broadcast date	Episode
"Nuclear Dynamite"	10/05/2000 (Thu)	01
Scientists in the United States and the Soviet Union planned to harness the power of the nuclear bomb to launch huge spaceships, dig an instant harbor in Alaska, blast out oil and gas deposits, cut through mountain ranges, and dig a new Panama canal. More than 150 nuclear blasts were carried out before this extraordinary atomic dream was destroyed by the emergence of the environmental movements in both countries.[413]
"Breath of Life"	10/12/2000 (Thu)	02
"Spare Parts"	10/19/2000 (Thu)	03
"Lost Worlds: Wild South America"	11/23/2000 (Thu)	04
"Lost Worlds: Wild South America: Monkey Jungles"	11/30/2000 (Thu)	05
"Lost Worlds: Wild South America: Amazon Jungle"	12/07/2000 (Thu)	06
"Lost Worlds: Wild South America: The Mighty Amazon"	12/14/2000 (Thu)	07
"Lost Worlds: Wild South America: The Andes"	01/03/2001 (Wed)	08
An in-depth examination of the Andes, the world's longest mountain chain that reaches from the tropics to Antarctica.[414]
"Amanda's Choice"	01/10/2001 (Wed)	09
Amanda's Choice is about a teen who has early-onset Alzheimer's in her family and who has to decide whether to get tested for it herself.[414]
"The Secret Life of the Crash Test Dummy"	01/17/2001 (Wed)	10
The history of the crash test dummy is traced back 50 years to its invention for the US Air Force. The dummy has saved thousands of lives. But has the time come to retire this selfless hero of countless car and airplane crashes?[414]
"Lost Worlds: Wild South America: Penguin Shores"	01/24/2001 (Wed)	11
"Lost Worlds: Wild South America: Great Plains"	01/31/2001 (Wed)	12
"Coastal Forest/Salmon Forest"	02/07/2001 (Wed)	13
"Fish Farming/The Price of Salmon"	02/14/2001 (Wed)	14
"Surgeons of the Future"	02/21/2001 (Wed)	15
"Changing Ground/Maisin People In Papua New Guinea"	02/28/2001 (Wed)	16
"Toxic Legacies"	03/14/2001 (Wed)	17
The documentary follows an anthropologist studying communities of children who exhibit significant and disturbing neurological differences, and looks at pesticide use as the possible cause.[415]
"Hospital at the End of the Earth"	03/21/2001 (Wed)	18
"Worst Case Scenario"	04/04/2001 (Wed)	19

Season 42: 2001 - 2002

Title	Broadcast date	Episode
"Me, My Brain And I Unmasking The Mystery Of The Conscious Mind"	10/02/2001 (Tue)	01
"Warnings From The Wild"	10/09/2001 (Tue)	02
"Touch: The Forgotten Sense"	10/16/2001 (Tue)	03
"Psychopaths"	10/23/2001 (Tue)	04
"Drug Deals: The Brave New World of Prescription Drugs"	11/13/2001 (Tue)	05
An in-depth investigation into the influence of pharmaceutical companies on all aspects of drug research, approval and prescription.[416]
"Bioterror"	11/20/2001 (Tue)	06
"Race Against Time"	11/27/2001 (Tue)	07
"Return Of The Peregrine"	12/04/2001 (Tue)	08
"Living Forever"	01/08/2002 (Tue)	09
"Genetically Modified Foods"	01/15/2002 (Tue)	10
"Self-Experimenters"	01/22/2002 (Tue)	11
"Morphine On Trial"	03/05/2002 (Tue)	12
"Cyberman: Canada's Original Cyborg"	03/12/2002 (Tue)	13
A Toronto-based inventor, university teacher and cyborg introduces wearable computer technology which has made him “all human with machine-extended parts.”[417]
"Wired For Life"	03/19/2002 (Tue)	14
"Intuition"	03/26/2002 (Tue)	15
"Beluga Speaking Across Time"	04/09/2002 (Tue)	16
"Hot Flash On Menopause"	07/23/2002 (Tue)	17

Season 43: 2002 - 2003

Title	Broadcast date	Episode
"Up Close and Toxic"	10/17/2002 (Thu)	01
Season Premiere: Up Close and Toxic examines the alarming levels of pollutants inside our homes and suggests ways to reduce them.[418][419]
"Flight of the Whooping Crane"	10/24/2002 (Thu)	02
The film documents an effort to teach the endangered Whooping Crane new migration routes to help save the species. The film chronicles the first ultra-light led migration in the fall of 2001.[420][421]
"A Madman's Journal"	10/31/2002 (Thu)	03
"Years From Here: the Maisin visit the Stó:lo"	11/07/2002 (Thu)	04
"Biomimicry: Learning From Nature: Part I"	11/14/2002 (Thu)	05
"Biomimicry: Learning From Nature: Part II"	11/21/2002 (Thu)	06
"Through the Lens: A Look Back at the Nature of Things"	11/26/2002 (Thu)	07
"Recovering Krystal"	01/02/2003 (Thu)	08
A 14-year-old drug addict and runaway is ordered by the courts to attend an alcohol and drug treatment program. What makes this teen's story distinctive is that her rehabilitation requires that her parents attend counseling as well.[422]
"A Disease Called Pain"	01/09/2003 (Thu)	09
"Jo'burg: A View From The Summit"	01/16/2003 (Thu)	10
Jo'burg; A View From the Summit marks the final episode of The Nature of Things 2002/2003 season. The Nature of Things will continue to be repeated on Sundays at 3PM (EST) on CBC.[423]
"The Investigation of Swissair 111"	04/03/2003 (Thu)	??
"The Man Who Talks with Wolves"	05/25/2003 (Sun)	??
"Hypnosis, A Window into the Mind"	06/01/2003 (Sun)	??
Hypnosis is being re-evaluated and is seen by many as a technique that has a useful place in a diverse range of medical, psychological and investigative pursuits.[424]
"Great Natural Wonders of the World"	06/08/2003 (Sun)	??
A journey across the seven continents in search of the world's most impressive and inspiring wild landscapes and natural marvels.[425]
"The Navigators (Part I)"	06/15/2003 (Sun)	??
Nicolas Baudin and Matthew Flinders' exploration and colonization of Terra Australis.
"The Navigators (Part II)"	06/22/2003 (Sun)	??
"S.A.R.S.-The True Story"	06/29/2003 (Sun)	??
"Hotel Heliconia"	08/17/2003 (Sun)	??
"Sea of Snakes"	08/24/2003 (Sun)	??
"Almost Home: A Sayisi Dene Journey"	08/31/2003 (Sun)	??
The Sayisi Dene people of Tadoule Lake in northern Manitoba are a people with a nomadic history of following and hunting the caribou. In 1956, the federal government forced them to give up their ways and move to Churchill, Manitoba. What followed was many years of hardship, more re-location, and eventually a return to their homeland.[426]
"Moving Sands"	09/14/2003 (Sun)	??
The unlikely epic of 43 km of sand and 500 years of history: Sable Island, off the shores of Nova Scotia.[427]
"Easter Island: Eyes of the Moai"	09/21/2003 (Sun)	??
Easter Island is the most remote inhabited place on our planet. For 1,500 years, this isolation has acted as both a shelter for - and a curse upon - the island's indigenous Rapa Nui people.[427]

Season 44: 2003 - 2004

Title	Broadcast date	Episode
"The Ghosts of Lomako (Season Premier)"	10/22/2003 (Wed)	01
The Ghosts Of Lomako follows Belgian primatologist Jef Dupain as he returns to his research camp in Upper Congo, to observe the conditions affecting the bonobo, a great ape and endangered species.[428]
"The Shark Tracker"	10/29/2003 (Wed)	02
"The Man Who Studies Murder Part I"	11/05/2003 (Wed)	03
"The Man Who Studies Murder Part II"	11/12/2003 (Wed)	04
"The Crossing"	11/19/2003 (Wed)	05
"Canada's Amazon: A Boreal Forest Journey"	11/26/2003 (Wed)	06
"The Weight of the World"	12/03/2003 (Wed)	07
"Farm Inc. Part I"	01/07/2004 (Wed)	08
"Corporate Agriculture: The Hollow Men"	01/07/2004 (Wed)	08
"Farm Inc. Part II"	01/14/2004 (Wed)	09
"Alternative Agriculture: Food For Life"	01/14/2004 (Wed)	09
"The Value of Life: AIDS in Africa Revisited"	01/21/2004 (Wed)	10
"Arctic Mission: The Great Adventure"	01/28/2004 (Wed)	11
"Arctic Mission: Lords of the Arctic"	02/04/2004 (Wed)	12
"Arctic Mission: People of the Ice"	02/11/2004 (Wed)	13
"Arctic Mission: Washed Away"	02/18/2004 (Wed)	14
"Arctic Mission: Climate on the Edge"	02/25/2004 (Wed)	15
"Minor Keys"	03/03/2004 (Wed)	16
"When Every Moment Counts"	03/10/2004 (Wed)	17
"Walking With Ghosts"	03/17/2004 (Wed)	18
"When is Enough, Enough?"	03/31/2004 (Wed)	19
"Wild Australasia: Ep. 1 - Wild Australasia"	07/04/2004 (Sun)	Special
This first program of the series is a sweeping introduction to the natural wonders of Australia and reveals why its natural history has become so distinctive and strange.[429]
"Wild Australasia: Ep. 2 - Desert Heart"	07/11/2004 (Sun)	Special
Australia is the driest inhabited continent on earth, but its huge desert centre is no barren wasteland - it's full of stunning landscapes and surprising wildlife.[429]
"Wild Australasia: Ep. 3 - Southern Seas"	07/18/2004 (Sun)	Special
The seas Down Under stretch from the dazzling topics to the wild, southern ocean and are full of surprises.[429]
"Wild Australasia: Ep. 4 - Gum Tree Country"	07/25/2004 (Sun)	Special
"The Bush" is the classic Australian landscape - and these weird and magical gum tree woodlands are home to the most famous Aussie animals.[429]
"Wild Australasia: Ep. 5 - Island Arks"	08/01/2004 (Sun)	Special
The seas Down Under contain a string of exotic islands, from tropical New Guinea to icy New Zealand, each with its own stunning landscapes and unique wildlife.[429]
"Wild Australasia: Ep. 6 - New World"	08/08/2004 (Sun)	Special
Australia is famously full of the weirdest animals, living undisturbed for almost 50 million years. But they are no longer alone here: people have also come to live in this land.[429]
"Dope: Scientists and Sleuths Battle for the Soul of Sport"	08/10/2004 (Tue)	Special
Drug detection experts are determined to ensure Athens Olympics 2004 is run clean, by probing to expose drug-designing chemists, dealers, crooked coaches and athletes who are prepared to do anything to win.[430][431]

Season 45: 2004 - 2005

Title	Broadcast date	Episode
"Sex, Lies and Secrecy: Dissecting Hysterectomy"	09/16/2004 (Thu)	01
Three-quarters of a million hysterectomies are performed annually in North America. In close to 80% of these the ovaries are removed at the time of surgery, which robs women of a natural and healthy hormonal balance, and which can result in subsequent problems. This documentary looks at the choices being made and possible less-invasive alternatives.[432][433]
"Terrible Lizards of Oz"	09/23/2004 (Thu)	02
"Selling Sickness"	09/30/2004 (Thu)	03
"Arktika: The Russian Dream That Failed"	10/07/2004 (Thu)	04
"Shipbreakers"	10/14/2004 (Thu)	05
Shipbreakers takes audiences to a remote stretch of beach on the Arabian Sea where obsolete ships are disassembled into smouldering scrap metal and toxic waste.
"Clot Busters"	10/21/2004 (Thu)	06
"Killed By Care: Making Medicine Safe"	10/28/2004 (Thu)	07
"Tale of a Tiny Bird"	11/04/2004 (Thu)	08
Magic and understanding blossom when an imaginative young girl meets the King of the Songbirds. Traveling with him, to his kingdom among the dunes of Courland on the Baltic, she is granted unprecedented access to the private lives of tiny birds. She also gets a chance to observe scientists, who have devoted their lives to studying birds and their epic migratory journeys.[434]
"Apocalypse Cow: The Mad Cow Story (Part 1)"	11/18/2004 (Thu)	09
"Apocalypse Cow: The Mad Cow Story (Part 2)"	11/25/2004 (Thu)	10
"Bhopal: The Search for Justice"	12/09/2004 (Thu)	11
Bhopal: The Search for Justice looks at the 1984 chemical leak in Bhopal, India, which killed fifteen thousand people at the time and continues to have severe health effects on people who were in contact with the chemical cloud when the leak occurred.[435]
"Forbidden Forest"	01/06/2005 (Thu)	12
Two men concerned about forestry policies on New Brunswick lands urge company officials and the New Brunswick government to practice responsible forestry, and they propose a new, community-based forestry policy — one that is environmentally sustainable and that produces more jobs than the highly capital-intensive, mechanized techniques being used.[436]
"Passion & Fury: The Emotional Brain: Anger"	03/22/2005 (Tue)	special
Uncover the startling discoveries researchers make when they scan the brains of sociopaths and learn about the scientific studies that may answer the question: does biology dictate destiny? See how these studies are being put to use in helping young people cope with anger at an early age.[437]
"Passion & Fury: The Emotional Brain: Love"	03/29/2005 (Tue)	special
Anthropologists dissect this emotion to its core: lust, romantic love and attachment. How we are aroused is explored: smell and tone of voice play into attraction and compatibility. Peel back the layers of the most profound expression of our humanity.[438]
"Passion & Fury: The Emotional Brain: Fear"	05/11/2005 (Wed)	special
What triggers fear, our physiological reactions, and what purpose it serves are studied. Scientists investigate how our brain assesses the need for fight or flight.[439]
"Passion & Fury: The Emotional Brain: Happiness"	05/18/2005 (Wed)	special
Drawing a distinction between the lasting state of happiness and the pursuit of instant pleasure, the program explores the evolutionary role of happiness, and asks what happens in the brain, and possibly in our genes, that make some people happy and others sad.[440]
"Fighting Fire with Fire"	05/26/2005 (Thu)	13
Fighting Fire with Fire raises questions about conventional methods of fighting fire, and whether decades of suppressing fire have simply made matters worse.[441]
"Being Caribou: Part 1"	06/02/2005 (Thu)	14
Hoping to raise awareness of the threat to the survival of the Porcupine caribou herd presented by the proposed exploitation of the oil and gas reserves in the Arctic National Wildlife Refuge, a husband-and-wife-team follow the herd of 120,000 caribou on foot across 1,500 kilometers of rugged Arctic tundra.[442][443]
"Being Caribou: Part 2"	06/09/2005 (Thu)	15
"Whale Mission: The Last Giants"	06/23/2005 (Thu)	16
Climb aboard the sailboat Sedna IV with Jean Lemire, and navigate due north in the waters of the perilous Atlantic Ocean to reach the distant Cape Farewell, where the captain and his crew hope to find the whales.[444]
"Whale Mission: Keepers of Memory"	06/30/2005 (Thu)	17
"Origins of Human Aggression: The Other Story"	07/07/2005 (Thu)	18
Examines the complex factors that affect the socialization of aggressive behavior among humans. Biological, environmental and psychological components are addressed, and guidelines for the prevention of human violence are provided.[445]
"Five Seasons"	07/14/2005 (Thu)	19
The Numurindi people from Australia's South East Arnemland have developed a culture where all things past and present, including the weather, are interrelated. This relationship extends to the animal kingdom and plant life, as well as previous generations. Five Seasons explores this delicate relationship through the eyes of the Numurindi people who enjoy the benefits of the modern world, yet are still guided by the seasons and the traditions of the past.[446]

Season 46: 2005 - 2006

Title	Broadcast date	Episode
"Tarantula: Australia's King of Spiders"	08/31/2005 (Wed)	01
46th Season Premiere: A close-up look at a very large spider — the tarantula.[447]
"Nature Bites Back: The Case of the Sea Otter"	09/14/2005 (Wed)	02
"Earth Energy"	10/19/2005 (Wed)	03
"Change of Heart"	10/26/2005 (Wed)	04
"Change of Heart" follows the team at the Cardiac Transplant Program at Toronto General Hospital, through weeks of intense work as they try to achieve the best outcomes for four remarkable patients in a race against time.
"The Secret Life of Babies"	11/02/2005 (Wed)	05
Ever wonder what babies think and do while they're waiting around to be born? Or young infants, who can't speak but still express a huge range of emotions? The Nature of Things presents a two-hour special that examines the amazing powers of the fetus and infant.
"Tsepong: A Clinic Called Hope"	11/09/2005 (Wed)	06
Tsepong: A Clinic Called Hope looks at the situation of HIV/AIDS in Africa, and the complexity of making widespread treatment viable.[448]
"Port Hope: A Question of Power"	11/16/2005 (Wed)	07
Port Hope, Ontario has all the hallmarks of an ideal small Ontario town, with one of the loveliest main streets in Canada. But Port Hope also has one big problem — thousands of tones of radioactive waste. And now the industry that created the problem wants to introduce a new potential risk in town: the proposed production of an enriched uranium fuel. Port Hope: A Question of Power follows a community for more than a year as it struggles to find answers to questions concerning the health and safety implications of the proposed project.
"Everyday Einstein"	06/18/2006 (Sun)	08
"Homo Sapiens: The Rise of Our Species (Pt.1)"	06/25/2006 (Sun)	09
"Homo Sapiens: The Rise of Our Species (Pt. 2)"	07/02/2006 (Sun)	10
"Ghosts of Futures Past: Tom Berger in the North"	07/09/2006 (Sun)	11
"Blue Buddha: Lost secrets of Tibetan Medicine"	07/16/2006 (Sun)	12
"Beetalker: The Secret World of Bees"	07/23/2006 (Sun)	13
"Cuba: The Accidental Revolution (Pt. 1)"	07/30/2006 (Sun)	14
"Cuba: The Accidental Revolution (Pt. 2)"	08/06/2006 (Sun)	15
"When Less is More"	08/13/2006 (Sun)	16

2006 - 2007: Specials

Title	Broadcast date	Episode
"Stephen Lewis: The Man Who Couldn't Sleep"	12/06/2006 (Wed)	Special
Stephen Lewis criss-crosses Africa in a relentless effort to motivate response to the HIV/AIDS epidemic there.[449]
"Wild Caribbean: Hurricane Hell"	06/10/2007 (Sun)	Special
"Build Green"	06/17/2007 (Sun)	??
David Suzuki sets out across Canada to discover the latest in green housing. It is shown that a small investment can translate into three pluses: a rock-solid house, eco-friendliness and saving big bucks.[450][451]
"Wild Caribbean: Reefs and Wrecks"	06/24/2007 (Sun)	Special
"Wild Caribbean: Treasure Island"	07/22/2007 (Sun)	Special
"Wild Caribbean: Secret Shores"	07/29/2007 (Sun)	Special
"Cuttlefish"	08/12/2007 (Sun)	??
"Mystery of the Giant Sloths Cave"	08/19/2007 (Sun)	??
The Mystery of the Giant Sloths Cave retells the discovery of an exceptional palaeological deposit that will revolutionize our knowledge of giant sloths. A gargantuan sloths skeleton is discovered that is perfectly preserved.[452]
"Geologic Journey: The Great Lakes (Part 1 of 5)"	09/09/2007 (Sun)	Special
"Geologic Journey: The Rockies (Part 2 of 5)"	09/16/2007 (Sun)	Special
"Geologic Journey: The Canadian Shield (Part 3 of 5)"	09/23/2007 (Sun)	Special
"Geologic Journey: The Appalachians (Part 4 of 5)"	09/30/2007 (Sun)	Special
"Geologic Journey: The Atlantic Coast (Part 5 of 5)"	10/07/2007 (Sun)	Special

Season 47: 2007 - 2008

Title	Broadcast date	Episode
"The Bear Man of Kamchatka"	10/11/2007 (Thu)	01
Charlie Russell proves that it is possible to live peacefully with one of the world's most feared and misunderstood creatures. (50 minute abbreviated version of The Edge of Eden: Living with Grizzlies)
"Living Forever: The Longevity Revolution"	10/18/2007 (Thu)	02
"Weather Report"	10/25/2007 (Thu)	03
"Game Over: Conservation in Kenya"	11/01/2007 (Thu)	04
"The Man with the Golden Cells"	11/08/2007 (Thu)	05
"The Nature of Things Magazine"	11/15/2007 (Thu)	06
"Climate Change I: An Uncertain Future"	11/22/2007 (Thu)	07
"Climate Change II: Hot Times in the City"	11/29/2007 (Thu)	08
"The Nature of Things Magazine"	12/06/2007 (Thu)	09
"The Edge of Eden - Living with Grizzlies"	01/06/2008 (Sun)	special
The Edge of Eden: Living with Grizzlies (previously broadcast in abbreviated form as The Bear Man of Kamchatka) tracks Canadian bear expert Charlie Russell as he rescues two orphaned cubs destined for death in a squalid Russian zoo. Charlie becomes their surrogate mother and shows them the lay of the land in their new home territory; what plants to eat, how to catch fish and how to escape from predatory male bears. In a world where “might makes right” and aggression becomes the only way to deal with conflicts, Charlie Russell is proving that it is possible to live peacefully with one of the world's most feared and misunderstood creatures.[453]
"The Science of the Senses: Hearing"	01/10/2008 (Thu)	10
"The Science of the Senses: Touch"	01/17/2008 (Thu)	11
"The Science of the Senses: Smell/Taste"	01/24/2008 (Thu)	12
"The Science of the Senses: Sight"	01/31/2008 (Thu)	13
"Wild China: Heart of the Dragon"	06/22/2008 (Sun)	special
The first episode in the Wild China series investigates how China’s 1.3 billion people interact with their vast and various wildlife and landscapes.[454]
"Wild China: Shangi-La"	06/28/2008 (Sat)	special
Wild China: Shangi-La explores the mysteries of China’s southwest jungles, examining how these remote forests exist.[454]
"Wild China: The Tibetan Plateau"	06/29/2008 (Sun)	special
The third episode journeys to one of the most remote places in the world, and looks at the Tibetan plateau.[454]
"Wild China: Land of the Panda"	07/05/2008 (Sat)	special
Land of the Panda explores The Great Wall, the Temple of Heaven and Beijing’s new Olympic Stadium, and examines the significant development China has undergone over the past 50 years.[454]
"Wild China: Beyond the Great Wall"	07/12/2008 (Sat)	special
Beyond the Great Wall travels to China's north, and looks at how this area has shaped some of the country’s most interesting people and wildlife.[454]
"Wild China: Tides of Change"	07/13/2008 (Sun)	special
Tides of Change concludes the series by visiting China’s coast; an area of contrasts from modern cities to wild wetlands.[454]
"Antarctic Mission: Islands at the Edge"	07/20/2008 (Sun)	special
Islands at the Edge follows the SEDNA IV as it sails across the Polar Front, one of the last great wildlife refuges on the planet.[454]
"Antarctic Mission: Window on a Changing Climate"	07/27/2008 (Sun)	special
Window on a Changing Climate looks at the impact of climate change by examining its effects on colonies of Adelie penguins.[454]
"Antarctic Mission: The Great Ocean of Ice"	08/03/2008 (Sun)	special
The Great Ocean of Ice looks beneath the surface into the cold world that is home to some of the most unusual creatures on the planet.[454]
"Antarctic Mission: The Last Continent"	08/30/2008 (Sat)	special
The Last Continent introduces the crew of the SEDNA IV as they set off to observe the consequences of climate change on Antarctica.[454]

Season 48: 2008 - 2009

Title	Broadcast date	Episode
"The Hobbit Enigma"	10/16/2008 (Thu)	01
Season Premiere: Is it a new species of ancient pre-human, or just an abnormally small member of our own species? Scientists study a tiny, misshapen prehistoric skeleton in The Hobbit Enigma.[455][456]
"Rodney's Robot Revolution"	10/23/2008 (Thu)	02
Engineer and inventor Rodney Brooks pursues the design a robot that can think for itself.[455]
"The Adventurers: The Last Nomads"	10/30/2008 (Thu)	03
"The Adventurers: The Everlasting Oasis"	11/06/2008 (Thu)	04
"The Adventurers: A Story Told in Stone"	11/13/2008 (Thu)	05
"The Suzuki Diaries: Europe"	11/16/2008 (Sun)	06
"The Adventurers: The Lost People of Baja"	11/20/2008 (Thu)	07
"The Brain that Changes Itself"	11/27/2008 (Thu)	08
"Gone Sideways"	01/08/2009 (Thu)	09
"Black Wave: The Legacy of the Exxon Valdez"	01/15/2009 (Thu)	10
"Supercar: Building the Car of the Future"	01/29/2009 (Thu)	11
"Living City: A Critical Guide"	02/05/2009 (Thu)	12
"Inuit Odyssey"	02/12/2009 (Thu)	13
"American Savannah"	02/19/2009 (Thu)	14
"Arctic Meltdown: A Changing World"	06/20/2009 (Sat)	special
Arctic Meltdown: A Changing World examines how Arctic nations are racing to claim control over the Arctic's resources and shipping routes.[457]
"Arctic Meltdown: The Arctic Passages"	06/27/2009 (Sat)	special
Arctic Meltdown: The Arctic Passages explores the Northwest Passage and how these dangerous waters are suddenly becoming accessible to businesses and shipping.[457]
"Arctic Meltdown: Adapting to Change"	07/04/2009 (Sat)	special
Arctic Meltdown: Adapting to Change tracks two different Arctics - one that is the storybook land of ice, snow and polar bears and the other that is covered with petroleum plants and pipelines carrying fossil fuels.[457]

Season 49: 2009 - 2010

Title	Broadcast date	Episode
"A Murder of Crows"	10/11/2009 (Sun)	01
Season opener: A Murder of Crows explores what is known and being discovered about crows, which have been found through research and observation to be very intelligent.[458][459]
"Mini Monsters of Amazonia"	10/18/2009 (Sun)	02
"Broken Tail's Last Journey"	10/25/2009 (Sun)	03
"Darwin's Brave New World: Origins"	11/01/2009 (Sun)	04
"Darwin's Brave New World: Evolutions"	11/08/2009 (Sun)	05
"Darwin's Brave New World: Publish and Be Damned"	11/15/2009 (Sun)	06
"Suzuki Diaries: Coastal Canada"	11/22/2009 (Sun)	07
"To Bee or Not to Bee"	01/07/2010 (Thu)	08
"Bugs, Bones & Botany: The Science of Crime"	01/21/2010 (Thu)	09
"The Downside of High"	01/28/2010 (Thu)	10
"Bat & Man"	02/04/2010 (Thu)	11
"My Nuclear Neighbour"	02/11/2010 (Thu)	12
"Uakari: Secrets of the Red Monkey"	02/18/2010 (Thu)	13
"One Ocean: Birth of an Ocean"	03/04/2010 (Thu)	14
"One Ocean: Footprints in the Sand"	03/11/2010 (Thu)	15
"One Ocean: Mysteries of the Deep"	03/18/2010 (Thu)	16
"One Ocean: The Changing Sea"	03/25/2010 (Thu)	17
"Masters of Space"	04/01/2010 (Thu)	18
Masters of Space explores the emerging competition between major industrial nations to control space, and looks at the topic of space as a “new arena for war”.[460]

Season 50: 2010 - 2011

Title	Broadcast date	Episode
"Aliens of the Deep Sea"	09/23/2010 (Thu)	01
"Changing Your Mind"	09/30/2010 (Thu)	02
"For the Love of Elephants"	10/14/2010 (Thu)	03
For the Love of Elephants takes viewers inside the emotional world of baby orphaned African elephants and their compassionate keepers.[461]
"Geologic Journey 2: Tectonic Europe"	10/21/2010 (Thu)	04
"Geologic Journey 2: Along the African Rift"	10/28/2010 (Thu)	05
"Geologic Journey 2: The Western Pacific Rim"	11/04/2010 (Thu)	06
"Geologic Journey 2: The Pacific Rim: Americas"	11/18/2010 (Thu)	07
"Geologic Journey 2: The Collision Zone: Asia"	11/25/2010 (Thu)	08
"When North Goes South"	12/02/2010 (Thu)	09
"Code Breakers"	01/13/2011 (Thu)	10
"Tipping Point: The Age of the Oil Sands"	01/27/2011 (Thu)	11
"The Last Grizzly"	02/03/2011 (Thu)	12
"Return of the Prairie Bandit"	02/10/2011 (Thu)	13
The film charts the progress made by wildlife biologist Travis Livieri (of Prairie Wildlife Research) who is spearheading the black-footed ferret revival in North America.[462]
"Raccoon Nation"	02/24/2011 (Thu)	14
"The Real Avatar"	03/03/2011 (Thu)	15
"Force of Nature: The David Suzuki Movie"	03/13/2011 (Sun)	16
"Save My Lake"	03/17/2011 (Thu)	17
"50 Years of the Nature of Things"	03/24/2011 (Thu)	18

Season 51: 2011 - 2012

Title	Broadcast date	Episode
"The Nano Revolution: Welcome to Nano City"	10/13/2011 (Thu)	01
51st Season Premiere: Welcome to Nano City explores nanotechnology's effect on communications integration, security and privacy. Will nanotechnology take us to a safer, more connected future — or an Orwellian police state?[463]
"The Nano Revolution: More Than Human"	10/20/2011 (Thu)	02
More Than Human delves into the medical and health revolution promised by nanotechnology. Nano-devices can help automate routine laboratory tests or deliver active treatment directly to affected cells, which could have wide-ranging effects on the treatment of disease.[463]
"The Nano Revolution: Will Nano Save the Planet?"	10/27/2011 (Thu)	03
Scientists believe that nanotechnology could be the key to overcoming some of the great challenges facing the Earth, such as fossil fuels and their impact on climate, the predicted depletion of oil resources, and our continued supply of clean water.[463]
"Jungle Prescription"	11/10/2011 (Thu)	04
"Emperor's Lost Harbour"	11/17/2011 (Thu)	05
"Myth or Science"	11/24/2011 (Thu)	06
"Waking the Green Tiger"	12/01/2011 (Thu)	07
"Autism Enigma"	12/08/2011 (Thu)	08
"Programmed to be Fat?"	01/12/2012 (Thu)	09
"Surviving :) The Teenage Brain"	01/19/2012 (Thu)	10
"Mysteries of the Animal Mind"	01/26/2012 (Thu)	11
"The American Tiger"	02/02/2012 (Thu)	12
"MS Wars: Hope, Science and the Internet"	02/09/2012 (Thu)	13
"Suzuki Diaries: Future City"	02/16/2012 (Thu)	14
"Journey to the Disaster Zone"	02/23/2012 (Thu)	15
"The Perfect Runner"	03/15/2012 (Thu)	16
An anthropologist explores how humans evolved to become nature's best endurance runners.[464]
"Smarty Plants"	03/22/2012 (Thu)	17
Explores secret communications of plants.[465]
"Polar Bears: A Summer Odyssey"	04/08/2012 (Sun)	18
The film shows how polar bears are adapting to changing conditions in their environment or, in some cases, failing to adapt.[466]

Season 52: 2012 - 2013

Title	Broadcast date	Episode
"The Buffalo Wolves"	10/18/2012 (Thu)	01
"Babies: Born to be Good?"	10/25/2012 (Thu)	02
Examines the sense of morality born into babies and the question of whether human nature is moral.[467]
"Nuts About Squirrels"	11/08/2012 (Thu)	03
"Planet Hunters"	11/15/2012 (Thu)	04
Astronomers have developed new ways to find planets and planet candidates circling distant stars.[468]
"The Norse: An Arctic Mystery"	11/22/2012 (Thu)	05
An archaeologist for the Canadian Museum of Civilization makes a case that Norse traders conducted a thriving trade in fur and walrus ivory with the native Dorset peoples on Baffin Island a millennium ago.[469]
"Lights Out!"	12/06/2012 (Thu)	06
An examination of how artificial light at night is increasingly seen as dangerous to our health.[470]
"David Suzuki's Andean Adventure"	01/10/2013 (Thu)	07
"Zapped: The Buzz About Mosquitoes"	01/17/2013 (Thu)	08
"Shattered Ground"	02/07/2013 (Thu)	09
Explains the science behind fracking (hydraulic fracturing) — and depicts the lives of individuals and communities impacted by its consequences.[471]
"Meet the Coywolf"	02/14/2013 (Thu)	10
Scientists are beginning to think that Nova Scotia coyotes are evolving into a new species.[472]
"The Fruit Hunters: Evolution of Desire (Part 1 of 2)"	02/21/2013 (Thu)	11
"The Fruit Hunters: Defenders of Diversity (Part 2 of 2)"	02/28/2013 (Thu)	12
"Billion Dollar Caribou"	03/21/2013 (Thu)	13
"The Beaver Whisperers"	03/28/2013 (Thu)	14
"The Beetles Are Coming"	04/04/2013 (Thu)	15
The mountain pine beetle is heading east and there's a good chance nothing can stop it from causing extensive damage to the entire Canadian boreal forest.[473]
"The Man Who Tweeted Earth"	04/25/2013 (Thu)	16

Season 53: 2013 - 2014

Title	Broadcast date	Episode
"Carpe Diem: A Fishy Tale"	10/03/2013 (Thu)	01
Accidentally released into the Mississippi River 30 years ago, the Asian Carp have been heading north ever since. It out-eats other species and tilts the food chain in its favour, making it difficult for native species to survive. Can the Asian Carp be stopped from entering the Great Lakes?[474]
"Ticked Off: The Mystery Of Lyme Disease"	10/10/2013 (Thu)	02
"Myth or Science 2: The Quest for Perfection"	10/17/2013 (Thu)	03
Examines the effects of exercise on aging, the efficiency of high intensity interval training and how the brain can be trained to develop more willpower.[475]
"Brain Magic: The Power of Placebo"	10/24/2013 (Thu)	04
"Invasion of the Brain Snatchers"	10/31/2013 (Thu)	05
"Untangling Alzheimer’s"	11/14/2013 (Thu)	06
"A Dog’s Life"	11/21/2013 (Thu)	07
Looks at interesting current canine behavioural science and debunks a lot of the long held beliefs about "man’s best friend."[476][477]
"Survival of the Fabulous"	11/28/2013 (Thu)	08
"Where Am I?"	12/05/2013 (Thu)	09
"The Great Butterfly Hunt"	01/02/2014 (Thu)	10
"How To Be A Wild Elephant"	01/09/2014 (Thu)	11
"Secrets in the Bones - The Hunt for the Black Death Killer"	01/16/2014 (Thu)	12
"Trek of the Titans"	01/30/2014 (Thu)	13
Secretive leatherback turtles migrate to coast of Nova Scotia several months a year.[478]
"The Allergy Fix"	02/27/2014 (Thu)	14
Researchers working in Canada, Europe and the United States are on the verge of finding effective treatments for allergies to peanuts, milk and other foods.[479]
"Wild Canada: The Eternal Frontier - A New World"	03/13/2014 (Thu)	15
"Wild Canada: The Wild West"	03/20/2014 (Thu)	16
"Wild Canada: The Heartland"	03/27/2014 (Thu)	17
"Wild Canada: Ice Edge"	04/03/2014 (Thu)	18
"Making Wild Canada"	04/10/2014 (Thu)	19
The Wild Canada series has sparked a tide of viewer interest in how the footage was shot, so this making-of episode is presented.[480]

Season 54: 2014 - 2015

Title	Broadcast date	Episode
"Stonehenge Uncovered"	10/09/2014 (Thu)	01
2014-2015 Season Premiere: The most extensive archaeological study ever made of the wider area around Stonehenge reveals new monuments and other structures hidden beneath the World Heritage site that surrounds the Stone Circle.[481]
"Gorilla Doctors"	10/16/2014 (Thu)	02
A group of veterinarians work to bring the endangered mountain gorilla back from the brink of extinction, one gorilla at a time.[482]
"Dreams of the Future"	10/23/2014 (Thu)	03
Dr. Jennifer Gardy explores current scientific research that will impact us all in the future, looking at technologies from 3D printing body parts to driverless cars and tree cloning.[483]
"The Cholesterol Question"	10/30/2014 (Thu)	04
How much do we really know about cholesterol? Have our attempts to lock this culprit up been misguided?[484]
"Decoding Desire"	11/06/2014 (Thu)	05
Scientists are increasingly looking at animals to reveal more about our own sexual behaviour. Explore how sexual diversity and the experience of pleasure itself may be the key to species survival.[485]
"Chasing Snowflakes"	11/13/2014 (Thu)	06
In a variety of ways, researchers are bringing snow science into the 21st Century.[486]
"The Secret Life of Pigeons"	11/20/2014 (Thu)	07
The filmmaker postulates that pigeons aren't an urban nuisance but an important cog in city life, to be studied, fancied, raced, and even honoured for their contributions to humanity.[487]
"Two of a Kind"	11/27/2014 (Thu)	08
A look at how twins are solving medical mysteries as researchers examine the differences between them.[488]
"Myth or Science 3: You Are What You Eat"	01/08/2015 (Thu)	09
Health claims are put to the test, with evocative experiments that illustrate the results of more large-scale scientific studies about health.[489]
"The Lion in Your Living Room"	01/15/2015 (Thu)	10
Explores intriguing theories of how the domesticated cat has evolved.[490]
"Mystery of the Monsoon"	01/29/2015 (Thu)	11
A cinematic exploration of the force of the monsoon and its unpredictability.[491]
"The Kung Fu Meerkats"	02/05/2015 (Thu)	12
The Kung Fu Meerkats looks at the longest running animal behaviour study ever; a study in which young volunteer graduates and field scientists are trying to unravel the mysteries of meerkat behaviour.[492]
"The Great Human Odyssey: Rise of a Species"	02/12/2015 (Thu)	13
The filmmaker travels to southern Africa — the so-called cradle of civilization — to visit with a tribe of Kalahari bushmen whose lifestyle and hunting-gathering techniques are virtually identical to those employed by their ancestors thousands of years ago.[493]
"The Great Human Odyssey: The Adaptable Ape"	02/19/2015 (Thu)	14
This episode of The Great Human Odyssey looks at how humans migrated out of Africa, and onward to other lands.[494]
"The Great Human Odyssey: Journey’s End"	02/26/2015 (Thu)	15
The final installment investigates humanity’s most audacious prehistoric trick: crossing the oceans to settle every major island and continent on Earth except Antarctica.[495]
"The Antibiotic Hunters"	03/05/2015 (Thu)	16
Medical experts around the world are alarmed by the rapid rise of antibiotic-resistant bacteria. This program looks at the causes of antibiotic resistance, and the efforts of researchers seeking to find new antibiotic substances by looking in a variety of exotic places.[496]
"Safe Haven for Chimps"	03/12/2015 (Thu)	17
Safe Haven for Chimps travels to the American deep south to Chimp Haven sanctuary to meet a special group of chimps, following a landmark decision in the U.S. to retire 300 federally-owned chimpanzees.[497]
"SongbirdSOS"	03/19/2015 (Thu)	18
A documentary about songbird mass depletion and the compassionate people who are working to turn the tide.[498]
"Spirit Bear Family"	03/26/2015 (Thu)	19
Spirit Bear Family features two black cubs of the year and their white mother, an especially feisty bear that isn’t afraid to take on larger and more dangerous males.[499]
"Jellyfish Rule!"	04/02/2015 (Thu)	20
A story about one of the planet’s most successful animals. Jellyfish thrive in waters where virtually nothing else can, and their numbers are increasing in marine ecosystems around the globe. The proliferation of jellyfish raises an alarm about the condition of the oceans.[500]
"Franklin’s Lost Ships"	04/09/2015 (Thu)	21
In 1845 Sir John Franklin set off to find the Northwest Passage through the Canadian Arctic. Franklin, his 2 ships and 129 men were never heard from again. Franklin’s Lost Ships takes a look at the discovery of the expedition's flagship Erebus.[501]

Season 55: 2015 - 2016

Title	Broadcast date	Episode
"Moose: A Year in the Life of a Twig Eater"	10/15/2015 (Thu)	01
Shadow a momma moose who has one short year to teach her calf everything it needs to know to survive in the predator-packed forest of Jasper National Park.[502]
"The Curious Case of Vitamins and Me"	10/22/2015 (Thu)	02
The Curious Case of Vitamins and Me seeks to cut through the clutter and often-bogus claims that make the topics of nutrition, vitamins and supplements so confusing for even the most health-conscious of consumers.[503]
"It Takes Guts"	10/29/2015 (Thu)	03
It Takes Guts explores the links between digestive microbes, diet and weight, and meets researchers who are applying what they’ve learned in the lab to their everyday lives.[504]
"Giraffes: The Forgotten Giants"	11/05/2015 (Thu)	04
The science of understanding these complicated, shy creatures and ensuring their survival.[505]
"Sonic Magic: The Wonder and Science of Sound"	11/12/2015 (Thu)	05
Explore the science of sound.[502]
"Puffin Patrol"	11/19/2015 (Thu)	06
Puffins spend eight months alone at sea and then come back to land, to hang out and have a good time.[506]
"Manufacturing the Wild"	11/26/2015 (Thu)	07
Looks at efforts to recreate wild places and habitat for wildlife in locations where the landscape has been heavily altered by humans.[507]
"Ocean Magic at Night"	01/07/2016 (Thu)	08
Documents a "vertical migration", the movement of billions of ocean animals, including fish, krill, jellyfish, and more, that swim upward more than half a kilometer from the depths of the ocean to feed on plankton near the surface each night.[508]
"Myth or Science 4: In the Eye of the Storm"	01/14/2016 (Thu)	09
Learn about weather and the extraordinary science that drives these fascinating phenomena.[502]
"Wasted"	01/21/2016 (Thu)	10
The personal story of a North Vancouver addictions therapist who himself battled alcoholism until he was homeless, and a search of evidence-based addiction treatments.[509]
"Call of the Baby Beluga"	01/28/2016 (Thu)	11
The film chronicles what happened when humans learned about the intricate social lives and customs of the endangered community of St. Lawrence whales and started to use their new knowledge and empathy to help them.[510]
"Eagles Next Door"	02/04/2016 (Thu)	12
A breeding pair of bald eagles in the suburbs of Vancouver, Canada, is followed over the course of a year, and adaptations the eagles have made to be successful in the city are observed.[511]
"Trapped in a Human Zoo"	02/11/2016 (Thu)	13
This is the story of the journey of eight Inuit who came from Labrador to Europe in 1880, lured by promises of adventures and wealth, only to realize they had been trapped in a world of human zoos. Thirty-five thousand indigenous people from around the world were recruited for these zoos.[512]
"Wolverine: Ghost of the Northern Forest"	02/25/2016 (Thu)	14
Wolverine: Ghost of the Northern Forest recounts the fascinating story of Canadian wildlife filmmaker Andrew Manske's relentless, five-year quest to find and film the legendary and elusive wolverine.[513]
"The Equalizer"	03/03/2016 (Thu)	15
Investigate how modern science and technology help athletes achieve new peaks of human performance.[502]
"While You Were Sleeping"	03/10/2016 (Thu)	16
Dr. Jennifer Gardy discusses the world of sleep.[514]
"My Brain Made Me Do It"	03/17/2016 (Thu)	17
A study of how the biology of the brain influences criminal behaviour.[515]
"Suzuki@80"	03/24/2016 (Thu)	18
On David Suzuki's 80th birthday, The Nature of Things looks at his work as a scientist, environmental activist and television host.[516]
"Pets, Vets and Debts"	03/31/2016 (Thu)	19
Keeping pets healthy has grown into a billion dollar industry.[517]

Season 56: 2016 - 2017

Title	Broadcast date	Episode
"Pompeii's People"	10/06/2016 (Thu)	01
The city of Pompeii was buried under the ash of Mount Vesuvius in 79 AD, and then rediscovered 1,500 years later in the 18th century. Frozen in time by the ash, Pompeii presents a fascinating window into ancient Roman life, unlike anywhere else on earth.[518]
"Conversations with Dolphins"	10/13/2016 (Thu)	02
We know that dolphins are intelligent animals, but just how intelligent are they, and how is dolphin intelligence expressed? This film brings us to the research sites of some of the most internationally renowned dolphin specialists, and alongside experts studying dolphins in the wild.[519]
"Running on Empty"	10/20/2016 (Thu)	03
As California siphons off massive amounts of water from its few remaining wetlands, its sluggish rivers and its aquifers, it faces a water supply that is dropping to an unprecedented low level. Suddenly, hard questions are being asked. Where did all the water go? Who's fault is it? And what needs to change to save California from its overconsumption of the available water resources?[520]
"The Brain’s Way of Healing"	10/27/2016 (Thu)	04
The Brain’s Way of Healing is about how science and medicine are looking at the brain in different ways and discovering that ailments and diseases can be dealt with by awakening the brain’s own healing capacities.[521]
"Destination: Mars"	11/03/2016 (Thu)	05
The race to Mars is happening now. Billions are being spent. New generations rockets are being tested. Questions are being asked. How will we get there? How might we settle there? How would we try to transform Mars? Should we?[522]
"Vital Bonds"	11/17/2016 (Thu)	06
A look inside the evolving science of transplants, where breakthrough discoveries are tackling the organ shortage and transforming the future of medicine.[523]
"Think Like An Animal"	11/24/2016 (Thu)	07
How smart are animals? Traditionally, we’ve answered that question by comparing them to us. A psychology professor presents a different approach, in which intelligence is all about what an animal needs to know in order to survive in its world, not ours. Think Like an Animal provides a glimpse into the inner lives of animals and challenges conventional wisdom, raising important questions about how we humans think about and treat our fellow creatures.[524]
"I Got Rhythm: The Science of Song"	12/01/2016 (Thu)	08
Exploring the science in music and humans. Scientists and archaeologists study human need for music and various effects that music has on people.[525]
"The Secret Life of Owls"	01/12/2017 (Thu)	pending
Learn about owls in this visit with owl experts and owls in the wild and in captivity.[526]

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