Episode Archives

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To The Best Of Our Knowledge

Trayvon Martin’s death and George Zimmerman’s acquittal has sparked a debate over race this country hasn’t seen in many years.  So, whose America is it?  The young black teen in a hoodie?  The illegal immigrant who’s been living here for twenty years?  Muslims?  Native Americans? You?Read more

To The Best Of Our Knowledge

They’re the bad boys of the numerical system.  You never know when one is going to crop up, or why.  Mathematicians have agonized over their mysteries for years, some predicting a mystical order where only chaos appears.  In this hour of To the Best of Our Knowledge, the world of prime numbers...Read more

To The Best Of Our Knowledge

In February and March of 1974, the legendary science-fiction author, Philip K. Dick, had a series of religious and visionary experiences.  He spent the remaining eight years of his life writing thousands of pages of notes to try to come to terms with the meaning of these strange events.  In this...Read more

To The Best Of Our Knowledge

Science and the Search for Meaning: Five Questions, Part One: What is Life?

Scientists can now explain virtually every stage of the evolutionary process.  But there’s a basic question that still mystifies even the best scientists: How did life first begin on Earth...Read more

To The Best Of Our Knowledge

Valentine's Day is coming up and we're re-thinking romance.  Do you appreciate flowers, champagne and candlelight dinners?  Or is it time to toss the old scripts and redefine romance?Read more

To The Best Of Our Knowledge

We sang it during the civil rights movement, on marches, on buses, and in the face of violence.  We sang it for workers rights, and to protest the war in Vietnam, on the mall in Washington.  Sometimes, we sang it hand in hand, our arms criss-crossed across our bodies, swaying.  More than any...Read more

To The Best Of Our Knowledge

What animals will still be living in the year 3000?  Forget about tigers, rhinos and pandas.  They’ll go the way of the dodo bird.  But scientist Peter Ward says rats and coyotes will flourish.  In this hour of To the Best of Our Knowledge the future of evolution.  Also, best-selling novelist...Read more

To The Best Of Our Knowledge

Do African-Americans believe Jesse Jackson speaks for them? A resounding 72% between the ages of 18 and 45 say "No." In this hour of To the Best of Our Knowledge, the battle between the Civil Rights generation and the Hip-Hop generation. We'll speak to young blacks about who does speak for them...Read more

To The Best Of Our Knowledge

Plugged into devices, fixated on screens, their world muted by headphones jammed in their ears, college students on campus in Ann Arbor can seem oblivious to risk. Poet Laura Kasischke marvels at their fearlessness in...Read more

To The Best Of Our Knowledge

The Baobab looks like an upside down elephant.  It’s enormous and gray, with little sprays of green at the top.  According to an African creation myth, the Great Spirit gave each animal a gift.  The hyena got the baobab and tossed it aside in disgust.  But Thomas Pakenham thinks it’s one of the...Read more

To The Best Of Our Knowledge

American citizens worry about suicide bombers on airplanes, but intelligence analysts say the real threat today is in cyberspace. Cyber attacks on American companies and military installations are on the rise. Could terrorist hackers take down America's power grid? Or financial networks. In...Read more

To The Best Of Our Knowledge

In this hour of To the Best of Our Knowledge, Simon Winchester tells the remarkable story of Krakatoa.  The volcanic eruption spewed chunks of land 25 miles into the air.  The blast was heard three thousand miles away.  And it kicked up monstrous tidal waves that killed nearly forty  thousand...Read more

To The Best Of Our Knowledge

When Meg Gaines was diagnosed with terminal cancer, her doctor told her to go home and think about the quality, not the quantity, of her days.  Instead she grabbed him by the bow-tie and said “I don’t think you understand.  I intend to live.”  Today Meg Gaines is helping other cancer patients...Read more

To The Best Of Our Knowledge

An early spring thaw is good news if you live in a snow belt state. But it's not just the snow mound at the bottom of the driveway that's melting right now – the polar ice caps are melting too. In this hour of To the Best of Our Knowledge, stories from the lands of snow and ice. What do we...Read more

To The Best Of Our Knowledge

What makes a great school? Is it the quality of teaching, class size, or the curriculum? When it comes to school reform, everyone seems to have an opinion. Today, we're rethinking schools and the way we teach.Read more

To The Best Of Our Knowledge

When your country doesn’t live up to its own values, what do you do?  Put your head under the covers or man the barricades?  Fighting for freedom means different things to different people. In this hour,  we talk with some of them -- from Wikileaks’ controversial founder Julian Assange, to the...Read more

To The Best Of Our Knowledge

By today’s medical definition, Brad Pitt is overweight, and Russell Crowe is obese.  The standards are even tougher for women.  But are those extra pounds really that bad?  Maybe it’s time we all lighten up about fat.  In this hour of To the Best of Our Knowledge, why one expert says America’s...Read more

To The Best Of Our Knowledge

Do you believe that the government is keeping secrets from us? That the military is hiding evidence of alien visitations? Maybe you have a hard line to the truth -- or maybe you're a sucker for conspiracy theories. Today, we explore why we love conspiracy theories and why we believe them.Read more

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

A peek into Steve's office.

In case it’s not obvious: we LOVE books on TTBOOK. But we’re also incredibly picky about which books we choose for interviews.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

Here’s the bad news.  You can get the thing you most want - a BMW, the winning lottery ticket, and you still won’t be any happier.  The good news?  You can survive the most devastating catastrophes and you’ll be back on your feet in less time than you think.  Next time on To the Best of Our...Read more

To The Best Of Our Knowledge

Outlet malls are America's number-one travel destination. They get more visitors every year than Times Square, Disney World and the Grand Canyon combined. We definitely have a lust for low prices. But this discount culture comes with a high cost. In this hour of To the Best of Our Knowledge, we'...Read more

To The Best Of Our Knowledge

Adventure writer Ann Jones recalls crossing Africa from Tangier to Cape Town in search of one special tribe.  They’re guided by the “feminine” principles of compromise, tolerance and peace.  Also, Tony Horwitz sets sail in the wake of Captain Cooke.  We’ll hear about a Frenchman who never went...Read more

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