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To The Best Of Our Knowledge

What helps you remember people you’ve lost? Take a look at what other listeners have shared, and share a photo of your own via Twitter or Instagram using the hashtag #TTBOOKonDeath.

To The Best Of Our Knowledge

Tom Shippey, author of “Tolkien: Author of the Century,” talks with Steve Paulson about the great fantasy writer’s life, the origins of hobbits, and Tolkien’s motivation for writing fantasy.

To The Best Of Our Knowledge

A big cat biologist goes on a blind date. It doesn't go well.  Writer Ben Hoffman reads from a work in progress.

To The Best Of Our Knowledge

Seymour Hersh broke the My Lai massacre story during the Vietnam War and he was among the first to document the extent of the abuses and the cover-up at the Abu Ghraib prison in Iraq.

To The Best Of Our Knowledge

Walter Hamady is the proprietor of the Perishable Press Limited, and among the most celebrated American printers of fine, limited edition books.

To The Best Of Our Knowledge

What do the NSA disclosures really tell us? Ben Wizner should know. When he's not directing the ACLU's Speech Privacy and Technology Project, he doubles as Edward Snowden's legal adviser. He explains why we should be worried about the agency's push to expand its surveillance programs.

To The Best Of Our Knowledge

Sarah Flannery is an Irish mathematician and former child prodigy.  She won the EU Young Scientist of the Year award when she was 16 for her work on the Cayley-Purser algorithm.  She challenges us to  the Russian Postal System puzzle. 

To The Best Of Our Knowledge

Eric Carson is a geomorphologist — which, as he describes it, is basically a "double major" in geology and geography. Some time ago he and a few colleagues started asking a question about a geologic shelf where the Mississippi meets the Wisconsin River. The results could have meant nothing, or they could have meant a major new revelation about the Mississippi's historical path to the ocean.

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