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
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Episode Archives
Once upon a time, not so long ago, the classroom filmstrip was everywhere. They taught us to change our underwear at least twice a week, among other things. In this hour of To the Best of Our Knowledge we’ll revisit the golden age of classroom filmstrips. So sit up straight.Read more
Tragedy struck Ron Mallett when he was ten years old. His beloved father died and he wanted to bring him back. So he dreamed of building a time machine. Ron Mallett grew up to become a theoretical physicist. Now he studies quantum mechanics and he's still trying to figure out how to go back in...Read more
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
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
The most mysterious musical instrument in the world lives inside your body. Your voice. You can’t see it, can’t touch it, and yet – it expresses all of who you are. On this episode of To the Best of Our Knowledge, we’ll explore they mysteries of the voice. We’ll hear from soprano Renee...Read more
Do you ever think about the way you think? Lately, we've been doing a lot of thinking about what we think about when we think about thinking. Join us as we explore the life of the mind.Read more
Boots on the Ground: Stories from the War in Iraq
Part One
Iraq. April 6, 2004. This day marked the Marines' heaviest fighting since Vietnam and was the start of the Iraqi insurgency. By the end of the day more than 40 Marines and...Read more
The state of Israel turns Sixty in 2008, but what is its future as a Jewish democracy? The Arab population in Israel will soon outnumber the Jews. Even diehard Zionists are calling for the creation of a Palestinian state. In this hour of To the Best of Our Knowledge, a look at the role Israeli...Read more
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
Life’s a sim and then you’re deleted. We always thought the computers would get us one day. Maybe they already have. According to one philosopher, odds are we’re already living the Matrix as mere programs in a computer simulation. In this hour of To the Best of Our...Read more
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
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
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
Have you seen the David Lynch film “Mulholland Drive”? Did you understand it? One reviewer says watching “Mulholland Drive” is “like playing Twister and Scrabble simultaneously while high on LSD.” In this hour of To the Best of Our Knowledge two young men talk about their internet audio...Read more
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
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
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
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
Peggy Orenstein didn't want children. At least she didn't think so. Children killed careers and turned smart, professional women into drones. Well, that's what Orenstein was afraid of, anyway. But after a death in the family, she changed her mind. In this hour of To the Best of Our Knowledge, to...Read more
Dan Janzen is one of the world’s leading tropical biologists. He’s spent forty years working in the Cost Rican jungle, and there’s one creature that fascinates him above all others - the moth. Janzen has found nine-thousand different species of moth in Cost Rica. In this hour of To the Best...Read more
Bright young men and women used to graduate and head for Wall Street or a top corporate law firm. Today, more and more of them are heading back to the land. After all, which would you rather do wear a suit and slave in a cubicle or spend your days on your own land, growing food for...Read more
John Brown was a terrorist, a man who led a raid in Kansas that butchered five unarmed men. He was also, arguably, of the few white people in 1850s America who was totally color blind. According to a new book he was "the man who killed slavery and sparked the Civil War." So, was John Brown a "...Read more
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