Everything you know about running is wrong. At least, that's the view right now according to some of the latest science in fitness and exercise. Think running is bad for your knees, that prescriptive running shoes tailored to your feet help avoid injury? That stretching is good for you before...Read more
Intelligent. Optimistic. Curious.
Episode Archives
We may think it’s pretty clear what is – and isn’t – science, but history is littered with cases where the line wasn’t so obvious. For instance, Isaac Newton studied alchemy, and Galileo was a practicing astrologer. This hour explores the edges of science, and we hear about the...Read more
Oliver Sacks has an unusual problem. He can't recognize other people's faces. In fact, he doesn't always recognize himself when he's looking in the mirror. Sacks is also a neurologist who's fascinated by brain disorders. We'll talk with Sacks and with the painter Chuck Close, who also...Read more
Larry Brilliant is a doctor, co-founder of the digital social network the Well, and he was the first executive director of Google.org. But back in the Sixties, he was a hippie doctor who joined Wavy Gravy's traveling bus caravan and then landed in an Indian ashram in the Himalayas, where his...Read more
Sometimes, a single word speaks volumes about its era. Sputnik conjures up both the heady excitement of the early Space Race and the whole scary history of the Cold War. In this hour, To the Best of Our Knowledge touches on a few of these cultural touchstones....from Sputnik to Snoopy. We'll...Read more
What would you do if being a woman just didn't feel right? What if being a man didn't feel right either?
In the West, a few people are choosing to leave gender behind all together. Call them gender queer, third gender or gender guerillas… people are challenging all of our notions of “he...Read more
Do you remember the first time you saw a piece of art or heard a piece of music that shocked you? Something you immediately knew your parents would hate? Remember how good it felt, to like something bad? In this show, we're talking about shock value — the virtues of transgressive, subversive...Read more
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
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
Despite the refinancing frenzy, the American Dream isn’t about real estate. It means being free to make a new life for yourself. Regardless of the place or the circumstances of your birth. In this hour of To the Best of Our Knowledge, we celebrate the American Dream. We’ll meet a man who...Read more
What do you think of when you hear the word "ventriloquism"? A showman with a wisecracking wooden boy on his lap? There's more to ventriloquism than verbal jousting between a man and his dummy. In this hour of To the Best of Our Knowledge, we'll explore the cultural history of ventriloquism...Read more
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
When suicide bombers blow up crowded marketplaces, or a lone shooter attacks a nightclub, one question we’re always left with is why. What ideology or belief or loyalty would compel someone to do something so horrific? This hour, a look at the underlying psychology of political violence.Read more
Science fiction offers us visions of histories we don't know -- histories of the future and the past. Today, legendary science fiction writers talk about science, utopia, and the imagination. Plus, the winners of our 3 Minute Futures fiction contest!
...Read more
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
When the Soviet Union fell, China was poised to take over as America’s next great enemy. The 9/11 happened and there was a new enemy. So, what about China? Next time, we’ll take a closer look at China today and what the future holds for US/China relations. Also, a talk with Nobel prize-...Read more
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
Robert Olen Butler had a crazy idea. The Pulitzer Prize-winning novelist wanted to show how writers really work. So he created his own web site, pointed a camera at his word processor, and wrote...every night for three weeks. Believe it or not, thousands of people tuned in for the these...Read more
A poster at Starbucks asks customers to focus on the world water crisis. A congregation asks the faithful to go on a carbon diet. The local grocery now charges for a plastic bag. We've got green cars, green clothing, green investments, and even green weddings. In this hour of To the Best of Our...Read more
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
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
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
Outsiders used to be the outcasts, misfits, and under-employed. Today, they're indie, alternative and ahead of their time. Outsiders are thriving and they're changing the way we think about what is mainstream and what is alternative. You might even say that outsiders are the new insiders.Read more