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To The Best Of Our Knowledge

Rivka Galchen finished her MD and MFA degrees. Now she's published her first novel, "Atmospheric Disturbances."

To The Best Of Our Knowledge

Raymond Zilinskas tells Jim Fleming that a biological weapon is live organism while a chemical weapon uses an inert substance.

To The Best Of Our Knowledge

There's a nagging question at major sporting events: Are the athletes cheating? Steroids, human growth hormones and blood doping techniques are extending the outer limits of performance, and athletes can use them if they want -- unless they're professionals or Olympic athletes. But is doping really a problem? Australian philosopher and bioethicist Julian Savulescu has a simple litmus test: What contribution is coming from the technology and what is coming from the athlete?

To The Best Of Our Knowledge

Mark Dunn's book, “Ella Minnow Pea,” explores what happens when individual letters begin to be expunged from the language. It’s a technical tour de force since the author labors under the same restrictions as his characters.

To The Best Of Our Knowledge

Robert W. Fuller says “rankism” is a form of discrimination based on the abuse of rank and that it runs rampant throughout our society.

To The Best Of Our Knowledge

Australian writer Richard Flanagan is the author of "The Unknown Terrorist." He says that his book is the story of a society gone haywire.

To The Best Of Our Knowledge

For Jeannette Walls, one of the things she struggled with most was keeping her past a secret from just about everyone.

To The Best Of Our Knowledge

Patricia Volk recalls growing up in a New York restaurant family.  She describes the cuisine at the family’s eateries, and what they ate at home.

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