The Rocky Mountain Institute is a nonprofit organization working to foster the efficient and restorative use of natural resources.

Discussing the book, "The Closing Circle: Confronting the Environmental Crisis," and interviewing the author, Dr. Barry Commoner.

At the conclusion of this interview, Dr. Paul Ehrlich predicts that 5 to 6,000 people will have died of starvation. "The Population Bomb," covers why women should stop having children and why the government should pass out $500 every year to women who don't have kids.*Please note: some sections have been edited out from the original recording due to copyright considerations 

Discussing the dangers of nuclear war and its effect on people with nuclear physicist and co-director of the program of Science and Technology at MIT, Dr. Kosta Tsipis.*Please note: some sections have been edited out from the original recording due to copyright considerations 

Presenting a debate over nuclear energy

Bill McKibben, author and environmentalist discusses his book "The End of Nature." McKibben talks about climate and weather, greenhouse gasses, fossil fuels, chlorofluorocarbons, and carbon dioxide. He also explains how climate change could damage the ecosystems including birds. He ends the interview discussing what can be changed such as solar power.

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.

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.

Dr. Alan Solem, a malacologist, and Dr. John Engle, a bryologist, from the Field Museum discuss a research trip they plan to take to Australia. The two doctors also discuss climate and ecology in the Americas and in Australia. Dr. Solem will be researching land snails and Dr. Engel moss and liverworts.