Episode Archives

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a city street

 

Oh, city living. The crush of people, the crowd of buildings, the empty lots, the garbage-strewn slums. 
 
More than half of us will be living urban by 2050. How will we manage?Read more
water

Even now, the oceans of the world are terra incognita.  We’ve explored only 5-10 percent of them on a planet mostly comprised of water.  What we’re missing couldsurprise us.  This hour, we explore the mysteries of the deep.  We’ll hear about the oceans’ oddest creatures...Read more

To The Best Of Our Knowledge

They weren’t exactly the Marx brothers, but Groucho had more in common with Karl Marx than you might think.  Both had minds that were lightning fast, and both were professional provocateurs.  In this hour of To the Best of Our Knowledge we’ll reassess these two legendary figures – the...Read more

To The Best Of Our Knowledge

It’s a mob scene in Madison, Wisconsin as novelist Mark Winegardner reveals the new Godfather.  In this hour of To the Best of Our Knowledge our yearly stage show at the Wisconsin Book Festival. Guests also include singer/songwriter Jane Siberry and the humor writers from The Onion.

This...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

Where did we come from, and where are we going? Whether it's the Garden of Eden and Armageddon, or the Big Bang and the Big Freeze, we can't help but ponder our place in the universe. In this hour of To the Best of Our Knowledge, we consider the universal course of time, from the beginning to...Read more

To The Best Of Our Knowledge

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

a man becomes a living cereal bowl

What do the opening notes of Beethoven’s “Symphony Number Five” and a rabbit named Oolong balancing a pancake on his head have in common?  They’re both examples of memes – units of culture that are imitated and, as a result, copied from one brain to another.  Are memes the driving...Read more

To The Best Of Our Knowledge

Piano lessons. For many of us those two words evoke only bad memories from our childhood. Piano lessons are shorthand for the oppression of children by mean and tyrannical adults. And no one captures this better than Dr. Seuss, the champion of all kids, underdogs and Whozits. In this hour of To...Read more

To The Best Of Our Knowledge

For all the amazing discoveries that scientists have made, the cosmos is still full of mysteries - from dark matter to quantum entanglement. Will physicists ever explain the universe, or is it fundamentally unknowable? We explore the frontiers of physics and ponder what it means to live with...Read more

To The Best Of Our Knowledge

Boots on the Ground: Stories from the War in Iraq

Part Three

 

For many soldiers and Marines, war is not fundamentally about the mission. War is not really about the enemy. It's not even about patriotism. War is about the man to the...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

Lilydale, New York isn’t your average small town.  In Lilydale, people say ghosts walk the streets and the neighbors can talk to the dead.  No, this is not fiction.  20-thousand visitors a year travel to Lilydale to consult the largest community of mediums in the world.  Is it all a gigantic...Read more

To The Best Of Our Knowledge

Wisdom may come with age, but if you want to make scientific history, it pays to be young.  Newton invented calculus before he turned 25.  Einstein published his special theory of relativity when he was only 26.  In this hour of To the Best of Our Knowledge, does genius slip away with age?  Also...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

To The Best Of Our Knowledge

Rising sea levels, brutal storms and droughts, record temperatures...is there anything we can do about climate change? As world leaders gather at the Paris Climate Summit, we consider a range of proposals - from geoengineering and new green technology to a post-carbon economy.   Read more

To The Best Of Our Knowledge

Physicist Brian Greene sees an elegant universe – one where even baking a batch of cookies can yield surprising lessons about the fabric of the universe, or watching an egg splatter suggests a model for the Big Bang theory.  In this hour of To the Best of Our Knowledge, thoughts from one of the...Read more

To The Best Of Our Knowledge

It's been called all kinds of things: God, Brahman, Nirvana, All, Dao. But renowned religion writer Karen Armstrong says we've often lost sight of what this ultimate reality means, so it's not surprising it can seem so unbelievable. In this hour of To the Best of Our Knowledge, Karen Armstrong...Read more

a statue

Nearly 2500 years ago, Socrates celebrated the pursuit of wisdom, and famously said “the unexamined life is not worth living.”  But does rigorous self examination actually lead to a happy or fulfilled life?  It didn’t seem to work some of history’s most famous philosophers, including...Read more

To The Best Of Our Knowledge

If you believe those at the top of society deserve their success, doesn’t that mean you think those at the bottom deserve their failure?  In this hour of To the Best of Our Knowledge we’ll talk about status anxiety.  Also, we’ll find out why American poverty matters to everyone.Read more

To The Best Of Our Knowledge

The bitter chill of winter can be hard to take.  But there are people who love all that snow and ice; in fact, some don’t know anything else.  In this hour of To the Best of Our Knowledge we’ll explore the Far North, from the Inuit of Greenland to the bears of Alaska.  Also, a musical comedy...Read more

To The Best Of Our Knowledge

The cultural revolution changed everything for Hao Jian Tian.  When he was ten years old, Tian studied piano.  Reluctantly.  So when his piano teacher was hauled off to jail, it was a day of celebration.  No more piano lessons.  No more practicing.  But years later, music caught up with Hao...Read more

a mosquito takes over the world

As the Zika virus continues to make headlines, consensus is slowly growing among scientists that it’s showdown time for the mosquito.  Time to marshal the technology to wipe them off the face of the earth.  Which seems pretty extreme.  Doesn’t it?

So, should we bio-...Read more

an abstract glass shape

Physicist Lawrence Krauss says science can finally explain the age-old mystery: How can something come out of nothing?  Or, to be more specific, how can the Big Bang pop out of empty space?  Krauss also set off an intellectual brawl by saying theologians and philosphers have nothing...Read more

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