Episode Archives

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To The Best Of Our Knowledge

What makes a scientific revolution?  Thomas Kuhn said it’s when a new paradigm blows the old scientific model out of the water.  Fifty years later, we examine Kuhn's legacy, and talk with iconoclastic scientist Rupert Sheldrake, who says science is mired in untested dogmas.  Also, stories of two...Read more

To The Best Of Our Knowledge

From Facebook to Twitter to Wikipedia, World of Warcraft to YouTube, the life of the community has moved on line. And taken on a life of its own. The power of we, and the move toward collective identity and global think.Read more

To The Best Of Our Knowledge

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

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

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

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

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

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

Cosmologist Janna Levin feels cramped.  Thirty billion light years just isn’t enough space for her.  In this hour of To the Best of Our Knowledge, we consider the Universe Beyond Einstein.  Janna Levin tackles the shape and size of space.  Also, we’ll try to catch a gravity wave, marvel at the...Read more

To The Best Of Our Knowledge

Vivek Maddala knows how to tell a good story. He can put a lump in your throat or make you laugh out loud. His themes are timeless and universal. Maddala composes music for silent films. In this hour of To The Best Of Knowledge, how to construct a narrative. From writing silent film music to...Read more

To The Best Of Our Knowledge

Emerging insights from the new science of astrobiology paints a picture of a universe seeded with potential life. While astronomers discover new exoplanets every other week or so, biologists are finding unexpected life in some of the most inhospitable environments on earth. Together, their work...Read more

To The Best Of Our Knowledge

Do you believe in magic?  In this hour of To the Best of Our Knowledge we’ll talk with some people who do.  Join us for a conversation with America’s favorite witch – Starhawk.  And uncover your own inner wizard!  What Merlin, Dumbledore and Gandalf have to teach us all about living a life...Read more

To The Best Of Our Knowledge

According to George Bernard Shaw, the seven deadly sins are food, clothing, firing, rent, taxes, respectability and children.  This time on To the Best of Our Knowledge, we’ll explore the more traditional Seven Deadly Sins.  Musician Joe Jackson will tell us how lust, gluttony and the other sins...Read more

A protest at Standing Rock

More than 100 Native Americans nations have come to Standing Rock in solidarity to protest for water rights. This hour we ask a deceptively simple question: Who owns water?

...Read more

To The Best Of Our Knowledge

How much time do you spend thinking about the future? Oh sure, you’ve probably got plans for the weekend or are thinking about how your kids are doing in school.

But how much time to do we spend – as a nation, a global community – thinking about what our lives might look like in 50 or 100...Read more

To The Best Of Our Knowledge

Julian Barnes is one of England’s most celebrated novelists.  He’s fascinated by the ways our minds play tricks with memory, especially as we age.  It’s the subject of his Booker Prize winning novel “The Sense of an Ending” – one of several new books that explore the minefield of memory.  We...Read more

To The Best Of Our Knowledge

From Boston to Berkeley, people are going raw.  Vegetarians, vegans and Atkins followers are old hat – the hottest trend in food is cool.  In this hour of To the Best of Our Knowledge, why the raw food movement has people turning off their ovens and trumpeting the healing powers of uncooked food...Read more

To The Best Of Our Knowledge

When’s the last time you were wonderstruck? Would your life be richer for more wonder? What wonder is, how to make it, where to find it and what it does for us... we all get gently awed in this hour.Read more

To The Best Of Our Knowledge

Most people want to do the right thing.  But what if your survival depended on doing something wrong?  Something deeply repellent.  Something evil.  And what if the police told you to?  In this hour of To the Best of Our Knowledge, the consequences of moral choices, from Nazi Germany to American...Read more

camera

When disaster strikes, photojournalists run toward it instead of away. Usually, with a camera in hand. Their job is to get up close to tragedy and danger, to document things we need to see, in the hopes of somehow making a difference.  This hour we’re talking with some of the world’s great...Read more

To The Best Of Our Knowledge

Is it any wonder boys don’t read?  Too often they’re assigned the books their female teachers loved.  In this hour of To the Best of Our Knowledge, the man behind the GuysRead website says forget “Little House on the Prairie” and bring on Stinky Cheese Man!  And we’ll hear what happened when the...Read more

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