Audio

To The Best Of Our Knowledge

Steven Johnson is the author of several books including "Mind Wide Open" and "The Invention of Air." His new one is "Where Good Ideas Come From: The Natural History of Innovation."

To The Best Of Our Knowledge

Susan Krieger tells Jim Fleming how much she can actually see and what sight and vision have come to mean to her.

To The Best Of Our Knowledge

Walter Simson is CEO of Infigen - a biotech company that uses nuclear transfer to create cloned pigs and cows.

To The Best Of Our Knowledge

Timothy James Castle is the author of "The Perfect Cup: A Coffee-Lover's Guide to Buying, Brewing and Tasting." He tells Jim Fleming how to brew a perfect cup of coffee.

To The Best Of Our Knowledge

Shaun Alexander tells Steve Paulson what chess does for him and why he thinks it’s good for inner city youth.

To The Best Of Our Knowledge

Trevor Paglan is the author of "I Could Tell You But Then You Would Have To Be Destroyed By Me." That's the Latin translation of a patch designed for a top secret Navy air testing station.

To The Best Of Our Knowledge

Some of the greatest trips give us that feeling of traveling back in time. Last summer, Aubrey Ralph did nearly that, when he spent nine days sailing aboard a 200 year old tall ship, across two Great Lakes. He was with the reconstructed U.S. Brig Niagara as she shoved off from her home port in Erie, PA.

To The Best Of Our Knowledge

Psychologist Stanley Coren tells Jim Fleming how the modern dog developed and why they have such an important place in people's lives.

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