Episode Archives

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To The Best Of Our Knowledge

The physics world has a darling - it's called string theory. The idea that the universe is composed of infinitesimal vibrating strings. String theory has been the subject of bestselling books, popular TV series and countless articles. But is it a dead end street? In this hour of on To the...Read more

scientifically perfect comedy (two men in horse masks)

A little laugh goes a long way. This week, we’re taking a crash course in how to be funny. 

From Chicago’s famous Second City, to a humor research lab, this hour's a laugh riot. We also talk with a laughter coach, Canadian comic Mary Walsh, and longtime New Yorker humorist Ian...Read more

To The Best Of Our Knowledge

Are you afraid of getting old? Most people are, but studies show we're usually happier in our 60s and 70s. Aging often brings wisdom and resilience - and a new creative spark. We celebrate the fine art of aging - and hear about some artists who remade their careers late in life.Read more

To The Best Of Our Knowledge

Science and the Search for Meaning: Five Questions, Part Four: Can Islam and Science Coexist?

Islamic culture was once the center of the scientific world. During Europe's Dark Ages, Baghdad, Cairo and other Middle Eastern cities were the key repositories of ancient...Read more

To The Best Of Our Knowledge

Jesse Gilmour was fifteen-years-old and he was flunking every subject at school. So what did his father, David Gilmour, do? He told Jesse that he could drop out and that he wouldn't have to work or pay rent. All he had to do was watch three movies every week with his dad. Movies that his...Read more

the thinker

Thoughts about thinking, including Daniel Goleman on "Emotional Intelligence" and Daniel Kahneman on "Thinking, Fast and Slow."Read more

To The Best Of Our Knowledge

"Beowulf" is the oldest story in the English language, but for centuries no one knew it existed. The manuscript was buried in an ancient monastery, written in a language no one understood. Even after it was discovered few scholars read it as serious literature, but that all changed with J.R.R...Read more

To The Best Of Our Knowledge

Baseball, hot dogs, apple pie and...a trip to the mall?  Like it or not, a trip to the mall is an American rite of passage.  In this hour of To the Best of Our Knowledge a look at the great American pastime - shopping.  From the Mall of America to the latest new strip mall, Americans spend more...Read more

To The Best Of Our Knowledge

DEVO co-founder Mark Mothersbaugh talks about his visual art exhibition, "Myopia," and Joshua Wolf Shenk lays waste to the myth of the lone genius as we explore the creative process.Read more

To The Best Of Our Knowledge

Would you be surprised to know there are more slaves in the world today than at any other time in human history? An estimated 27 million people live in bondage. On this To the Best of Our Knowledge, the new abolitionists – including a reporter who risked his life to document the global traffic...Read more

city at daybreak

Every sixty seconds, 259 new people show up in the world's cities. No one is building housing for them. No government is planning for them. In this hour of To the Best of Our Knowledge we'll explore the evolving city in a world of a billion squatters, with another billion on the way.Read more

a loner

If there's one sweeping societal change that we've failed to put our finger on, it may be this: more people than ever before in America are living alone.  And loving it.  And, far from being dysfunctional neurotics - people who live alone are happy, socially involved and solvent. In...Read more

To The Best Of Our Knowledge

James Hood had a dream.  He wanted to go to college and get an education.  But there was a problem.  Hood was a black man in segregated Alabama in 1963.  In this hour of To the Best of Our Knowledge, a variety of views and opinions from Black Americans on their expectations of freedom.  We’ll...Read more

To The Best Of Our Knowledge

Posters at Starbucks ask customers to focus on the world water crisis. Church congregations ask the faithful to go on a "carbon diet." Slate magazine asks readers to take a "green challenge." We've got green cars, green clothing, green politics and even green weddings. In this hour of To the...Read more

To The Best Of Our Knowledge

Imagine the world as we know it, only without us. In this hour of To the Best of Our Knowledge, a writer imagines a world reinventing itself without human beings. He sees the New York subway system returning to its watery origins. The re-absorption of carbon into the earth, and endangered...Read more

To The Best Of Our Knowledge

Charles Monroe-Kane grew up hearing voices in his head. For years he tried to drown them out with potentially lethal quantities of hard drugs and alcohol. Lithium saved his life but coming clean about his past hasn't been easy. How do you admit, as a public radio producer, that for years you had...Read more

To The Best Of Our Knowledge

Who's calling your shots? Who's in charge of your thinking, your perceptions? Maybe it's simple. Your mind is the boss, then your brain runs your body. Everything's fine. Until it's not and you find yourself confronting depression or autism or a head injury that leaves you with brain damage....Read more

To The Best Of Our Knowledge

In this hour of To the Best of Our Knowledge, a visit with former Israeli commando Uri Avnery, who went on to become an outspoken critic of Israeli policy. He's seen his office bombed. He's been beaten and once barely survived an assassination attempt. Today Avnery is calling for a separate...Read more

To The Best Of Our Knowledge

We explore music and memory in this hour -- Kurt Cobain's lasting impact 20 years after his death; insidious and infectious earworms; and the retro worldly music of Pink Martini.Read more

To The Best Of Our Knowledge

Uncovering the real story in Iraq is getting harder.  Western journalists have become targets, just like American soldiers.  And reporters now take elaborate precautions to avoid being killed or kidnaped.  In this hour of To the Best of Our Knowledge we'll talk about the hazards of war reporting...Read more

voter sticker from Arizona

With the elections approaching, candidates and campaigns are working hard to get out the vote. But what would it take to get people politically involved all year round? This hour we explore a few ways, whether it's by using games to make the political process more fun, or mobilizing activists...Read more

To The Best Of Our Knowledge

Where’s James Bond when you need him?  You have to wonder about the spy business after the dubious information that was used to justify America’s war against Iraq.  In this hour of To the Best of Our Knowledge, an argument for revealing all the secrets to the public.  And, a look back at Anthony...Read more

To The Best Of Our Knowledge

Born 200 years ago, Charles Darwin was a revolutionary figure, and yet polls show that more than half of all Americans still don't accept his theory of evolution. So, is Darwinian evolution compatible with faith in God? In this hour of To the Best of Our Knowledge, what Darwin himself thought...Read more

a politically divided map

 Political animosity between the right and the left is off the charts.  Social scientists say we're living in one of the most polarized periods in history and that conservatives and liberals don't just disagree anymore. They hate everything about each other.  It's time to de-...Read more

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