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To The Best Of Our Knowledge

Virginia Morell wrote a cover story for National Geographic Magazine on the latest research going on in the field of animal intelligence.

To The Best Of Our Knowledge

Simon Reynolds talks to Steve Paulson about his book, "Retromania: Pop Culture's Addiction to Its Own Past." 

To The Best Of Our Knowledge

You've heard of Charles A. Lindbergh, the first pilot to cross the Atlantic. But what about Charles A. Levine?  The two men shared more than the same initials. In 1927, they were locked in a battle to make aviation history.  Lindbergh beat Levine across the Atlantic by two weeks.  Henry Sapoznik brings us the story of two planes, two songs, and two men named Charles.

To The Best Of Our Knowledge

Dr. William Frey, director of the Alzheimer’s Research Center at Regents Hospital in Minnesota and author of “Crying: A Mystery of Tears,” talks with Steve Paulson about the physiology of tears.

To The Best Of Our Knowledge

The Aleppo Codex, the oldest, most complete, most accurate text of the Hebrew Bible went missing? Where did it go?

To The Best Of Our Knowledge

William Hitchcock tells Jim Fleming that Europe is divided in its attitudes towards America and that the wariness goes back to the Second World War.

To The Best Of Our Knowledge

2010 was a great year for documentaries, even if they weren't actually documentaries.

To The Best Of Our Knowledge

As a young man, Russell Razzaque was recruited by a militant Islamic student group.  He left and today he's a psychologist and authority on suicide bombers.

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