Episode Archives

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a man running

We run for all sorts of reasons -- to lose 10 pounds, to win an Olympic medal, or simply because it’s fun. Some even run as a spiritual practice. Today, why we run - and how far and how fast can humans go?Read more

To The Best Of Our Knowledge

For eons Mars has been the toast of the galaxy – and has ignited the human imagination.  The Red Planet is home to the God of War – and to little green men.  In this hour of To the Best of Our Knowledge, exploring Mars.  We’ll get the latest on NASA’s new Mars missions, and take a look at the...Read more

To The Best Of Our Knowledge

Was Henry David Thoreau a failure? Hardly. Today, he's considered one of America's great writers. But his mentor, Ralph Waldo Emerson, called him the worst kind of failure: a dreamer. At Thoreau's funeral, Emerson said Thoreau was born for greatness, but he lacked ambition. He was nor more than...Read more

To The Best Of Our Knowledge

Homer called salt a divine substance.  Salt taxes built empires across Europe and Asia.  They even sparked a revolution.  In this hour of To the Best of Our Knowledge, why salt is no ordinary rock.  We’ll tell you how it’s changed the course of history.  Also, the...Read more

To The Best Of Our Knowledge

Rose O’Neal Greenhow was the Pamela Harriman of her day - the “hostess with the mostess” in Washington D.C.  But Rose ran a Confederate spy ring out of her house.  In this hour of To the Best of Our Knowledge we get close to some brazen women of American history and popular culture.  And we’ll...Read more

To The Best Of Our Knowledge

Andre Agassi says he always hated tennis, even though it's what made him rich and famous. But maybe that's not surprising, considering how his father used to browbeat him into hitting 2500 balls a day when he was seven years old, and later sent him off to a tennis academy, which Agassi calls a "...Read more

To The Best Of Our Knowledge

Some people think they just can’t do math, but it turns out our brains are hard-wired for adding, subtracting, multiplying and dividing.  We’re born with a numbers sense.  In this hour of To the Best of Our Knowledge celebrating our mathematical minds.  Also, the natural history...Read more

To The Best Of Our Knowledge

Canal Street flooded with so much water it looks like an actual canal.  People mourning the loss of their homes and loved ones.  The Gulf Coast will never be the same after the devastation that Hurricane Katrina has caused.  In this hour of the Peabody-Award-Winning program To the Best of Our...Read more

To The Best Of Our Knowledge

The Buena Vista Social Club made history as the top-selling record in world music.  It also put Cuban music on center stage, and sparked a brisk tourist trade to Cuba.  In this hour of To the Best of Our Knowledge, we’ll talk with Ry Cooder, the mastermind behind Buena Vista Records.  Also, why...Read more

To The Best Of Our Knowledge

Every year billions of classified dollars are funneled into what defense analysts call “the black world.”  It’s a realm that uses code names like “Black Light,” “Classic Wizard,” and “Link Plumeria” - a place where even an idea can be top secret.  Stealth bombers came from the black world, and...Read more

To The Best Of Our Knowledge

Hillary Clinton once described herself as a "Rorschach test." People see in her what they want, whether they love her or hate her. In this hour of To the Best Of Our Knowledge we'll talk about the complicated feelings many women have about Hillary, her marriage to Bill, and whether it's possible...Read more

To The Best Of Our Knowledge

*With his black Fedora hat Jack Abramoff became the symbol of everything that’s corrupt about government.  But now he’s out of prison and seeking atonement.  Join us for a candid interview with former lobbyist Jack Abramoff. How do we as a society deal with the...Read more

the road in the middle

Do you ever get the feeling that everyone's reading all the same books and listening to all the same music, and seeing all the same films?   Maybe there's a reason why.  New York and Los Angeles account for only a fraction of landmass when it comes to the continental United States...Read more

To The Best Of Our Knowledge

There are about 675 species of native birds in North America.  To win the most demanding and prestigious birdwatching competition in the country you have to see ALL of them.  And then some.  In this hour of To the Best of Our Knowledge, die-hard birders compete in “The Big Year.”  Also, we’ll...Read more

an old bible

Who doesn’t love a good book? We all know a great novel can change the way we see the world, but what about the way we treat each other? This week, we explore the benefits of reading fiction, and find out if it makes us more moral.

And if you're wondering if movies can make us more...Read more

burning book

What's the hot new thing in fiction? Fire! Today, novelists Jesse Ball and Joe Hill talk about their incendiary new fiction. And we meet a pyromaniac-turned-firefighter who can really light up a page. Join us for an hour of flammable fiction.Read more

To The Best Of Our Knowledge

It’s Art & Craft week at TTBOOK, but we’re not gluing macaroni to cardboard. 

From the halls of London’s Victoria and Albert Museum, to MIT's Center for Bits and Atoms; from a craft studio on the coast of Maine, to "outsider artists" at the Venice Biennale... w...Read more

To The Best Of Our Knowledge

No matter what quiet corner of America you inhabit, you’ve heard about NASCAR. You may not understand it. You may not get it. But while you weren’t paying attention, those cars, driving in circles for hours, became our national pastime. In this hour of  To The Best Of Our Knowledge, car racing....Read more

To The Best Of Our Knowledge

What do Oprah Winfrey, Tom Cruise and Madonna have in common?  Not much, except the kind of blazing fame that turns relatively normal people into obsessive fans who would walk ten miles through a blizzard just to stand in celebrity garbage.  In this hour of To the Best of Our Knowledge...Read more

To The Best Of Our Knowledge

Roast pig may look delicious on the holiday table, but you might pass on the pork if you met Piglet.  That famous New Zealand pig swam in the ocean each day, loved the violin and, as the story goes, sang to the moon.  But she was more than an exceptional pet.  To one man she was an  ambassador...Read more

a model brain

Do you ever think about the way you think?   Lately, we've been doing a lot of thinking about what we think about when we think about thinking.  Join us as we explore the life of the mind.Read more

To The Best Of Our Knowledge

When did "fat" become a four-letter word?  Leaders of the body acceptance movement say it's time to stop shaming fat people.  In this hour, curvy girls and plus-size women talk about the emotional and physical costs of America's toxic obsession with weight and body image. Read more

To The Best Of Our Knowledge

There are children who seem to be re-born into new families, while remembering specific and verifiable things about their former lives.  It may be coincidence, or imagination, but some of their stories will curl your hair!  In this hour of To the Best of Our Knowledge, a search for...Read more

To The Best Of Our Knowledge

Say the name "Robert Krulwich" and hard-core public radio listeners start smiling. These days Robert does a lot of science journalism, even though he admits he's no expert. He believes everyone's interested, even though they think it's too hard for them. In this hour of To the Best of Our...Read more

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