Stuart Chase, John Hawkinson, and Nancy Campbell Hayes discuss the "Save the Trees Program". They discuss saving the trees in Hyde Park. Includes Studs Terkel reading Mike Royko's poem.

A sprawling conversation with R. Buckminster Fuller including his great aunt Margaret Fuller, future communication, the nature of work, human nature, and physics.

Presenting a debate over nuclear energy

Oria and Iain Douglas-Hamilton discuss their lives among the elephants at Lake Manyara National Park in Tanzania. They talk about the elephant life-cycle and the elephant social behavior. The two also discuss conservation and preservation of elephants across Africa.

Oceanographer Jacques Cousteau discusses man's effect on the planet. Includes a clip with whale sounds and statements by Joan McIntyre.

Interviewing George Wald, biologist and philosopher, on the hazards of pollution, the environment, and peace. Wald talks about his speech at MIT "A Generation in Search of a Future".

Discussing the dangers of nuclear power and the effects of radioactive pollution with biologist Dr. Carl Johnson and biophysicist Dr. Ed Gogol.

Interviewing environmentalist and Friends of the Earth founder David Brower.

Discussing the television program "The Living Planet," with broadcaster David Attenborough.

Haig Allahverdian discusses Armenian music and culture as well as the Armenian massacre and its effects on the Armenian people on the whole. Copyrighted material has been removed from this program.

Dr. William Beecher, Chi Academy of Sciences, Dorothy Buell, member of Dunes council, Tom Dustin, head of Indiana Issac Walton League, and Thelma McVey, head of the Sierra Club Midwestern, discuss why the Indiana Dunes National Lakeshore must be saved, and the measures they are taking to do so.

Dr. Samuel Epstein, author and Director of Occupational and Environmental Medicine, at the University of Illinois Medical School, talks about his book, "Hazardous Waste in America." Dr. Epstein explains the four types of hazardous waste, (nuclear, petroleum, mining, and fossil fuels) and describes how they can better be disposed of including burning, recycling/renewing, and interim storage. He also describes a case study of Hoffman-Taff in Verona, Missouri.

Nuclear physicist, Dr. Leo Seren, discusses atomic fission and nuclear experiments.

Interviewing Dr. George Wald, Professor of Biology at Harvard University, who often spoke on the social aspects of science, human ecology, and the environment.