Homer called salt a divine substance. Salt taxes built empires across Europe and Asia. They even sparked a revolution. In this hour of To the Best of Our Knowledge, why salt is no ordinary rock. We’ll tell you how it’s changed the course of history. Also, the...Read more
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From trance music to ecstatic dance, from Burning Man to psychedelic mushrooms, Americans are awash in weird and intense experiences - and maybe even inventing a new kind of religion. Is this just a bunch of New Age thrill-seekers getting off, or is something deeper going on? We explore the...Read more
From Soup to Nuts
Part Six
Once upon a time, there was a chef who made the greatest cakes in the world. His name was Antonin Careme. But this is no fairy tale. It’s a true story of a man called the King of the Cooks. In this hour of To the Best...Read more
Say you’re in Vegas playing high-stakes poker. You haven’t slept in days. To make matters worse, you’re being stared down by two of the best poker players in the world. And...you’re bluffing. So, you bet it all to bring the pot to well over a million dollars. In this hour of To the Best of...Read more
The world’s oceans are emptying at an alarming rate. Fish populations are dwindling and dozens of species are going extinct. Is this something to worry about? Not as long as you like plankton stew. In this hour of To the Best of Our Knowledge, we’ll meet the controversial scientist who jump-...Read more
Did you ever notice your dog gets depressed when you do? That your cat seems to make you feel more relaxed? Every wonder why? In this hour of To the Best of Our Knowledge, the connection between people and animals. Primatologist Frans de Waal says it may not be opera and abstract art, but...Read more
East Meets West
Part Four
Imagine growing up in Pakistan. Islam is a way of life. You get up every morning at 4:30 to pray. Then when you're 18, you move to the American Midwest, Iowa, to attend college. That's the story Kumail...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
No matter what quiet corner of America you inhabit, you’ve heard about NASCAR. You may not understand it. You may not get it. But while you weren’t paying attention, those cars, driving in circles for hours, became our national pastime. In this hour of To The Best Of Our Knowledge, car racing....Read more
East Meets West
Part Five
Tariq Ramadan is a controversial philosopher who believes Muslims can thrive in secular, Western society. Ayaan Hirsi Ali disagrees. She's an equally controversial figure who's living under a death threat...Read more
What do Oprah Winfrey, Tom Cruise and Madonna have in common? Not much, except the kind of blazing fame that turns relatively normal people into obsessive fans who would walk ten miles through a blizzard just to stand in celebrity garbage. In this hour of To the Best of Our Knowledge...Read more
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
There are children who seem to be re-born into new families, while remembering specific and verifiable things about their former lives. It may be coincidence, or imagination, but some of their stories will curl your hair! In this hour of To the Best of Our Knowledge, a search for...Read more
We all have our good days and our bad days, but chances are they’re nothing like what Andy Behrman has experienced. Behrman would fly from Zurich to the Bahamas and back in three days to balance hot and cold weather. On the bad days, he’d experience tornado-like rages of depression. In this...Read more
What does it take to become a U.S. president? Driving ambition, of course, but what else? We'll dissect a few presidents - from Lincoln and LBJ to Obama - and consider the chances of a female president in 2016.Read more
Fashion photographer David Jay recently sent us a book of his photos. The lighting was perfect, the settings intimate. The women, nearly naked, were gorgeous. Taking in the beautiful images, something stood out – the mastectomy scars.Read more
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
Popular myths, urban legends and just plain lies. Why do we persist in believing things that just aren't true?Read more
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
In this hour of To the Best of Our Knowledge, choosing the life you want. Colette’s biographer talks about how the great French writer stayed saucy and sexually active into old age. Kay Redfield Jamison takes a look at the end of life - a view of the suicide epidemic. And...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
Photographers capture heartache and agony. What does it mean for them? And what does it mean for us, those viewing the photos? Do these images create empathy? Compassion? Or something else?Read more
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