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To The Best Of Our Knowledge

Sacks had a particular fascination with the ways our brains can play tricks on our vision. He also reveals his own lifelong struggle to recognize the faces of other people.

To The Best Of Our Knowledge

Laurel Kendall is one of the curators of "Mythic Creatures," a blockbuster exhibition at the American Natural History Museum.

To The Best Of Our Knowledge

Marcus Du Sautoy talks with Jim Fleming about prime numbers and the Riemann Hypothesis and why it’s such an important puzzle for mathematicians.

To The Best Of Our Knowledge

How has English become Globish?

To The Best Of Our Knowledge

Iraq war veteran John McCary offers his essay called "The Fallen," part of the National Endowment for the Arts project, Operation Homecoming.

To The Best Of Our Knowledge

With mounting concerns over student debt, we're thinking about higher education this week. Christopher Newfield teaches literature and American Studies at the University of California at Santa Barbara. He believes rising tuition and reduced state funding are threatening the nation's public universities.

To The Best Of Our Knowledge

Children’s author Katherine Paterson tells Steve Paulson that too many people deny the emotional reality of childhood.  Her books are popular because she recognizes the fears children face.

To The Best Of Our Knowledge

Jeanne Safer and Richard Brookhiser would seem like an unlikely couple. She's a lifelong liberal, while he's a senior editor for the conservative National Review, and yet the two have been happily married for more than 35 years. They shared the secrets of a lasting marriage across party lines.

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