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To The Best Of Our Knowledge

Jean Auel is the author of the phenomenally successful “Earth’s Children” series of books.  Auel tells Anne Strainchamps about the extensive hands on research that informs her work.

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

Writer Michael Pollan tells Steve Paulson that a lot of what's on supermarket shelves isn't food and that Americans have many options if they want to improve the quality of their diet.

To The Best Of Our Knowledge

David Galenson teaches Economics at the University of Chicago, and he's the author of a book called "Old Masters and Young Geniuses: The Two Life Cycles of Artistic Creativity." His theory is that most artists are either old masters like Cezanne or young geniuses like Picasso.

To The Best Of Our Knowledge

Jill Bolte Taylor is a Harvard trained brain scientist who suffered a devastating stroke and describes the event and her long struggle to recover in her book, "My Stroke of Insight."

To The Best Of Our Knowledge

Peter Doyle is the author of "Echo and Reverb: Fabricating Space in Popular Music Recording, 1900-1960."

To The Best Of Our Knowledge

Marcella Hazan is a chef and teacher of cooking.  She thinks Americans totally misunderstand Italian food.

To The Best Of Our Knowledge

James Houston is the author of “Snow Mountain Passage: A Novel of the Donner Party.”  He tells Jim Fleming about his personal connection to the infamous group.

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