Episode Archives

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TTBOOK

Two people, a house, a pitchfork, and a barn. It's hard to find a better-known American painting than Grant Wood's masterpiece "American Gothic." But just who are those grim people, and why do they have such a hold on the American psyche? Here's the history of an American classic. Also, a...Read more

TTBOOK

Tunisia, Egypt, Bahrain, Yemen, Libya, Jordan, Oman, Syria  even Madison, Wisconsin, and the list grows day by day. People are filling the streets and demanding change. They want different things, but their protests have one thing in common: they have no leaders. They're organizing without...Read more

TTBOOK

Sales clerks at Powell's Books in Portland, Oregon, reportedly call the best-selling "The Girl With the Dragon Tattoo", "the girl who pays our paychecks". The award-winning Swedish crime thriller has sold so many copies, publishers are racing to find the next Scandinavian best-seller. We meet...Read more

hitchhiker

Does anyone still hitchhike?  Cult film director John Waters does.  At the age of 66, he hitchhiked 2,800 miles, from Baltimore to San Francisco.  He tells us about the people who picked him up, along with some who didn't.  And did the America Interstate System pave the way...Read more

TTBOOK

As America endures the worst economic crisis since the Great Depression, the hardships our grandparents and great grandparents lived through are suddenly relevant again. In this hour of To the Best of Our Knowledge, stories from the Great Depression – advice from the generation that survived...Read more

TTBOOK

Scientists are discovering how plants secretly talk to each other.  How smart is your geranium, and what does a tree know?  Today, we're eavesdropping on the secret language of plants.Read more

TTBOOK

We are connected -- probably connected in ways neither of us has dreamed of. Forget six degrees of separation; on Facebook we have only 3.74. And that's just today.Read more

TTBOOK

Imagine a country where Islam is the dominant religion but Christians, Jews and Muslims still live together peacefully – a place where philosophers from all three religions talk and debate openly. Well, there was once such a culture in the Middle Ages. For centuries, Al Andalus was the beacon of...Read more

guns and the forefathers

Guns are a part of our national mythology. Just consider the Western, Annie Oakley, Daniel Boone -- it's hard to deny the role guns had in shaping America.

But what if all those stories were exaggerated at best? What if the gun myth was created in the 19th ...Read more

TTBOOK

With the emergence of barefoot running, the sport suddenly is red hot again.  But barefoot or not, are human bodies really born to run?  We'll check in on the science or runner's high this hour, and try to unlock the secrets of the Kenyans - the fastest people on earth. Also, Olympic medalist...Read more

TTBOOK

Jacques Derrida and the philosophical movement known as deconstruction were once the rage on college campuses. Those days have passed, but deconstruction's influence is everywhere. We talk with Gayatri Chakravorty Spivak, who first translated Derrida's landmark book "Of Grammatology" into...Read more

holding hands in hospital

Modern medicine can treat disease at a molecular—or even atomic – level.  And today’s surgeons can fix things the naked eye can’t even see.  But there’s one thing every patient wants that no technology in the world can provide: compassion.  In this hour, doctors talk about the...Read more

TTBOOK

The average American spends more time on Facebook than with their pets or exercising -- and that's not counting Twitter, Instagram, or Vine. We're more connected than ever these days, but at what cost?Read more

a climate sticker

Global pandemics, alien invasions, the Second Coming....why do we love imagining the end of the world?  We examine apocalyptic thinking – from vampire movies to the Book of Revelation.Read more

TTBOOK

Ever get the feeling that nothing’s original these days, that every new song that comes out is just a rehash of another? This hour, we’re looking at the fine line between inspiration and imitation, and finding out what separates an original work from a bland copy.Read more

TTBOOK

When’s the last time you took a selfie? You know, a snapshot of yourself that you share online. From feminist selfies to funeral selfies to politicians’ selfies, there’s been hot debate about selfies lately. This week artists, critics and psychologists weigh in.Read more

TTBOOK

Ben Franklin, Henry Ford, Abigail Adams, Elvis Presley. Know what they have in common? They're all on Daniel Wolff's list of great Americans. Wolff explains the unique ways those people learned what they had to know. We'll also take a hard look at IQ and its relationship to race and class, and...Read more

TTBOOK

Imagine a world where flying robots watch over our borders, assist with search and rescue missions, and survey roads and pipelines. Sounds like science fiction, but in many parts of the country it's a reality. This week, we explore the rise of drones, both as a military tool and a disruptive...Read more

TTBOOK

Have you ever been to "Reloville"? Or maybe you live there. There's more than one. You can find them in Atlanta, Dallas and Denver, among other places. "Relovilles" are the sprawling subdivisions where mid-level managers and executives live – for a few years before they uproot their families and...Read more

TTBOOK

Organic food is now a booming billion dollar industry.  And today’s top chefs are its biggest cheerleaders.  They say locally-grown, organic food will help save the planet.  But not everyone agrees.  In this hour of To the Best of Our Knowledge, an argument for why celebrity chefs are just food...Read more

TTBOOK

In this hour of To the Best of Our Knowledge, the mystique of Native Americans.  We hear they’re close to the land; they have sacred knowledge.  But Indian writer Sherman Alexie says that’s bunk, that the “the whole New Age movement is based on as many stereotypes as genocide was.”  What makes a...Read more

a cassette

Remember the girl on TV with the frying pan? She was out to make a point about your brain on drugs, and she did. Now Daniel Levitin's catching a lot of people's ears with a new book called "Your Brain on Music." In this hour, To the Best of Our Knowledge visits with Daniel Levitin and explores...Read more

TTBOOK

The atom bomb's ability to kill people makes it a literal dangerous idea.  But there are other kinds of dangerous ideas -- ideas that are contrary, counterintutive and just plain unconventional.  It's that kind of dangerous idea that we explore in this hour.Read more

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