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.

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

Dr. Oliver W. Sacks talks about the treatment of deaf people throughout history and the development of ASL as written in his book "Seeing Voices".

Discussing the book "Seeing Voices: A Journey Into the World of the Deaf" (published by University of California Press) with the author, neurologist Dr. Oliver Sacks. Includes passage from the book.

Dr. Oliver W. Sacks details his experiences and approaches to helping patients with various intellectual and physical neurological disorders; part 2.

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.

Dr. Oliver W. Sacks discusses people and concepts presented in his book "Seeing Voices"; the interview is for the paperback release.

Oliver Sacks, a neurologist and author, speaks with Studs Terkel about his work in neurology and some of the books he has written. This is the first part of two interviews with Sacks.

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

In his book, "Soweto, My Love: A Testimony to Black Life in South Africa" Molapantene Collins Ramusi talks about the love for his homeland and one day hoping to see it free. Ramusi also talks about going to the 1st grade when he was 17. Ramusi became a lawyer to defend the defenseless. He was a warrior in the courts, defending widows who were told they were breaking the law by living in an apartment that belonged to their dead husbands.

Why do certain people find eating certain products and/or animals taboo is a question Marvin Harris answers in his book, "Good to Eat: Riddles of Food and Culture". Hindus consider the cow the mother of life, and therefore sacred, Harris explains. Pork is a staple to the Chinese people, but to those of the Jewish faith, it's taboo, says Harris. Lastly, the rise of fast food restaurants made beef a favorite of Americans.

Margaret Mead discusses different cultures, anthropology, and society. Margaret Mead discusses topics such as immigrants, American society, poverty, and population explosion.

Lute Jerstad discusses "Everest Diary." Includes passages from Lute Jerstad.