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To The Best Of Our Knowledge

Janet Guthrie was the first woman to race in the Indianapolis 500. Her autobiography is called “A Life at Full Throttle.”

To The Best Of Our Knowledge

Do you need an advanced degree in math or physics to make discoveries about the cosmos?  Science writer Margaret Wertheim says thousands of amateur scientists have proposed their own theories about the universe.

To The Best Of Our Knowledge

Pulitzer prize-winning journalist - and undocumented immigrant -- Jose Antonio Vargas is in our Crossroads show this week. Want to hear the EXTENDED interview with him? Here it is...

To The Best Of Our Knowledge

Mr. Cutlets loves meat.  He rhapsodizes about pork chops and his favorite steaks with Jim Fleming.

To The Best Of Our Knowledge

Jim Cummings runs Earth Ear, an on-line catalogue of environmental sound-scapes.  He talks about the new field of acoustic ecology.

To The Best Of Our Knowledge

When we think of slavery, many of us think of it as an historic trauma—something in the past that the nation"overcame" to become what it is today. But according to Edward Baptist, the instution of slavery drove the economic development and modernization of the United States, and laid the groundwork for American capitalism as we know it today.

To The Best Of Our Knowledge

Before she was became "The French Chef," Julia Child worked in espionage for the O.S.S. during World War II.  That's where she met her husband Paul.   Biographer Jennet Conant tells the story of Julia's career in espionage, and of how the couple navigated the McCarthy investigations.

To The Best Of Our Knowledge

Biologist Phil Dustan tells Steve Paulson about coral reefs: what they are, how they grow, why they’re all dying, and what we might do to save them.

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