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To The Best Of Our Knowledge

Milwaukee computer programmer Mohan Embar describes competing for -- and winning -- the 2012 Loebner Prize for Artificial Intelligence. His chat bot, Chip Vivant, was the most "human computer" of the year. But it still couldn't pass the Turing Test.

To The Best Of Our Knowledge

Why are we so obsessed with finding someone who completes us?  What if we're already complete?  That's what Michael Cobb wonders.  In his book "Single" he argues that it's time to take the pressure off couples and look at other ways of living.

To The Best Of Our Knowledge

Laurel Thatcher Ulrich says that  Colonial American women showed their patriotism by learning how to weave. Making homespun meant they weren’t buying English cloth.

To The Best Of Our Knowledge

Taking pictures of war is complicated. The late philosopher Susan Sontag thought a lot about the moral implications of taking and looking at photos of human conflict. She wrote a classic book on the subject, called “Regarding the Pain of Others.”  We're revisiting our interview with her, about how to see and think about photography.

To The Best Of Our Knowledge

Ginger Strand, the author of The Brothers Vonnegut, has a dangerous idea. She thinks liberals need to go out and buy a gun!

To The Best Of Our Knowledge

Award winning writer Pagan Kennedy has written an essay about Dr. Alex Comfort, the pioneering sex researcher behind the book "The Joy of Sex."

To The Best Of Our Knowledge

Mark Jacobson and his daughter Rae reminisce about the family's 90-day trip around the world, which included stops at India's famous Burning Ghats, and Cambodia's Genocide Museum.

To The Best Of Our Knowledge

Joan Richards teaches the history of mathematics at Brown University.  Her book chronicles how her faith in mathematical laws was shaken when her son suffered a seizure.

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