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To The Best Of Our Knowledge

Charlotte Hays is co-author of "Being Dead Is No Excuse: The Official Southern Ladies Guide to Hosting the Perfect Funeral."

To The Best Of Our Knowledge

Bennett Alan Weinberg talks with Anne Strainchamps about how little we actually know about the vegetable alkaloid we know as caffeine.

To The Best Of Our Knowledge

Clyde Roper tells Jim Fleming what giant squid look like and what else biologists are learning about the deep ocean while the hunt for giant squid goes on.

To The Best Of Our Knowledge

Why do we sleep? No-one really knows, but neuro-scientist Bob Stickgold tells Jim Fleming about his ideas concerning sleep and why it’s important.

To The Best Of Our Knowledge

Daniel Tammett loves numbers, can do calculations in his head into the millions, and can recite pi to more than 22,000 digits. But he has trouble telling right from left and looking people in the eye.

To The Best Of Our Knowledge

Coral reefs and many of the oceans' marvels may disappear before this century ends, according to a new scientific study. Science writer Elizabeth Kolbert says we're facing the sixth great extinction. She tells stories from the front lines of the fight against extinction, from Panama to Australia's Great Barrier Reef.

To The Best Of Our Knowledge

David Kilcullen was a top military advisor to General Petraeus during the troop surge in Iraq. He tells Anne Strainchamps that most counter-insurgency efforts fail because foreign armies usually galvanize opposition from local people.

To The Best Of Our Knowledge

Eula Biss recommends "The Argonauts" by Maggie Nelson.

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