H.E.F Donahue discusses his book "The Higher Animals". Donahue goes into depth about the characters in his book and touches on the subjects of evolution, history, literature, and his life. H.E.F. Donahue quotes Charles Darwin.

E.F Donahue discusses his book "The Higher Animals". Donahue goes into depth about the characters in his book and touches on the subjects of evolution, history, literature, and his life. H.E.F.

Psychologist and computer scientist Dr. Christopher Riche Evans discusses dreams, the human brain, and computers. [Last minute and a half is a different interview. No mention of the subject.]

In the of first of many appearances on Studs' radio show, Oliver Sacks discusses his book "Awakenings" and recounts several patient profiles from his groundbreaking treatment application of L-DOPA to sufferers of Sleeping sickness and Parkinson's disease. They explore his work in the context of Studs' concept of Feeling Tone and Sacks tells of a remarkable scene with aphasic patients reacting to a speech of then President Ronald Reagan.

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

Oliver Sacks sits down with Studs Terkel to discuss aspects of "other clinical tales" from his book "The Man Who Mistook His Wife for a Hat and Other Clinical Tales". Sacks discusses the important role played by the visual arts, music, drawing and math in the lives of people suffering from autism, Parkinson's disease, and mental challenges. He also discusses the repercussions and loss of unique abilities to make patients more socially acceptable.

Discussing his book and upcoming television series "Life on Earth," with the writer and narrator, David Attenborough.

Jeannine Honicker discusses the health risks associated with radiation and nuclear power plants, details of whose lawsuit was published as, "Shutdown: Nuclear Power on Trial." Topics of discussion include how her perspective on nuclear power and radiation changed after her daughter was diagnosed with leukemia and activism related to protesting nuclear power in the United States.

Discussing the book "An Anthropologist on Mars: Seven Paradoxical Tales" (published by Knopf) with the author, neurologist Dr. Oliver Sacks.

Discussing the book "Contact" (published by Simon & Schuster) with the author, astronomer and science writer Carl Sagan. Starts with clip from Arthur C. Clarke (1856688-3-1).

Discussing the book "Shadows of Forgotten Ancestors: A Search for Who We Are" about the evolution and the future of the human species. Includes an excerpt of the astronomer Harlow Shapley speaking at the beginning. Includes Carl Sagan reading an excerpt from the book at the end.