Walter Simson is CEO of Infigen - a biotech company that uses nuclear transfer to create cloned pigs and cows.
Intelligent. Optimistic. Curious.
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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.
In 1935, a group of ornithologists from Cornell University set out on an expedition to find and record America's rarest bird: the Ivory-billed Woodpecker.
Nina Simone's powerful voice and turbulent life are the subjects of an Oscar-nominated documentary, a new biography and a forthcoming Hollywood biopic. But it's her politics that speaks most forcefully to a new generation of African American activists. Biographer Alan Light talks about the incandescent soul singer and Black Power icon.
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.
William Staples tells Steve Paulson about the latest in psychographics and biometrics and why civil libertarians are worried.
Jedediah Berry imagines a future where science can unlock buried thoughts.
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.
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