Audio

To The Best Of Our Knowledge

Robert and Ellen Kaplan wrote “The Art of the Infinite.”  They talk about it with Jim Fleming.

To The Best Of Our Knowledge

David Harrison travels to some of the most remote places in the world, documenting endangered languages.  He tells us about the language warriors:  the last speakers of ancestral languages.  Many of them are trying to preserve and revive their native tongues.

To The Best Of Our Knowledge

Jane Goodall revolutionized the study of primates and forced people to reconsider what it means to be human. She tells Steve Paulson about her decades of work with chimpanzees.

To The Best Of Our Knowledge

Nevada Barr has written 15 mystery novels featuring Park Ranger Anna Pigeon.

To The Best Of Our Knowledge

John Matthews talks with Anne Strainchamps about the sacred pre-Christian origins of many of our secular Christmas traditions.

To The Best Of Our Knowledge

Have you ever read the Declaration of Independence? You'll find it's a surprisingly radical manifesto even today, as we struggle with income inequality and racial justice. Political philosopher Danielle Allen says reading the Declaration has actually changed the lives of her students.

To The Best Of Our Knowledge

Investigative journalist Leslie Kean talks to Jim Fleming about her book, "UFOs: Generals, Pilots, and Government Officials Go on the Record."

To The Best Of Our Knowledge

Colum McCann's novel "Let the Great World Spin" takes place on the day of tight-rope artist Philipe Petit's trip across the World Trade Centers.

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