Audio

To The Best Of Our Knowledge

Steve Paulson always dreamed of seeing ancient cave art.   He finally got his wish - and tells the story of visiting two French caves with anthropologist Christine Desdemaines-Hugon.

To The Best Of Our Knowledge

Engineer Bill Gurstelle loves things that go BOOM! Gurstelle tells Jim Fleming how to build and operate the Potato Cannon and a Roman catapult.

To The Best Of Our Knowledge

Clyde Roper tells Jim Fleming what giant squid look like and what else biologists are learning about the deep ocean while the hunt for giant squid goes on.

To The Best Of Our Knowledge

Daniel Tammett loves numbers, can do calculations in his head into the millions, and can recite pi to more than 22,000 digits. But he has trouble telling right from left and looking people in the eye.

To The Best Of Our Knowledge

David Edmonds talks with Jim Fleming about Bobby Fischer’s infamous chess match with Boris Spassky for the World Chess Championship in 1972.

To The Best Of Our Knowledge

What is it exactly that we love about the movies? For Madelon Sprengnether, going to the movies prompted a journey of self discovery and helped her cope with the sudden death of her father. It all started with a Bengali film called "Pather Panchali."

To The Best Of Our Knowledge

Media theorist Douglas Rushkoff's Dangerous Idea?  We need to reclaim time.

To The Best Of Our Knowledge

Brad Blanton tells Anne Strainchamps that speaking your mind, even when it’s rude, will result in deeper, more satisfying relationships.

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