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To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

It will go down as one of the most amazing archeological discoveries in history. Homo naledi - a new species of human-like fossils found in South Africa - is already rewriting the story of human evolution. These 15 skeletons are the largest cache of pre-human bones ever found. But so far,...Read more

To The Best Of Our Knowledge

Your mother always told you money can’t buy happiness.  Well, she was wrong.  And economists have calculated the price.  In this hour of To the Best of Our Knowledge, the high cost of happiness.  Also, why we cry: from crocodile tears to the three-hankie movie.  Writer Andrew Solomon’s struggles...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

Scientists tell us optimistic people are happier, healthier and even live longer than pessimists.  But it's hard to maintain an optimistic frame of mind in the face of daily reports of war, famine, disease and injustice.  In this hour of To the Best of Our Knowledge, evidence that the world is...Read more

To The Best Of Our Knowledge

Do you have a tattoo?  One in five American adults do.  It seems there are tattoo parlors everywhere.  What’s most popular?  Quotes from great works of literature. "So it goes."Read more

To The Best Of Our Knowledge

Rose O’Neal Greenhow was the Pamela Harriman of her day - the “hostess with the mostess” in Washington D.C.  But Rose ran a Confederate spy ring out of her house.  In this hour of To the Best of Our Knowledge we get close to some brazen women of American history and popular culture.  And we’ll...Read more

To The Best Of Our Knowledge

Some people think they just can’t do math, but it turns out our brains are hard-wired for adding, subtracting, multiplying and dividing.  We’re born with a numbers sense.  In this hour of To the Best of Our Knowledge celebrating our mathematical minds.  Also, the natural history...Read more

To The Best Of Our Knowledge

In America’s struggle with race, one man is trying to keep it real.  His website dares to post the questions we’re afraid to ask out loud.  In this hour of To the Best of Our Knowledge, the quest for racial understanding from the founder of the Y-Forum.  Also, the sweet and sorrowful history of...Read more

To The Best Of Our Knowledge

“Lets Make Our Own Movie!”  That was a wild idea back in the days of young Mickey Rooney, but today, anyone can do it.  Next time on To the Best of Our Knowledge, how digital cameras make us all directors, and why movies may never be the same.  Also, screenwriter Andrew Davies...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

Consider this future world: a vaccine that makes you continually happy.  A chip in your brain that lets you communicate telepathically with your spouse.  Human lives that span hundreds of years.  Sound far-fetched?  Not according the James Hughes of the World Trans-humanist Association.  He says...Read more

To The Best Of Our Knowledge

You're driving along a dark road when you're distracted by what appears to be a flight of arrows. You crash into a ravine and suffer horrible burns over most of your body. In this hour of To the Best of Our Knowledge, we'll talk to Andrew Davidson about his debut novel "The Gargoyle." It's been...Read more

To The Best Of Our Knowledge

Pop culture writer Chuck Klosterman has interviewed some of the biggest names in the celebrity constellation. But getting a celebrity to talk is no easy task. In fact, Klosterman says it's not in the celebrity's best interest to do any interviews at all. In this hour of To the Best of Our...Read more

To The Best Of Our Knowledge

Future Perfect: Dreamers, Schemers & Visionaries

Part Two

 

It's not hard to see why economics is called "the dismal science" – after we were blind-sided by the worst financial meltdown in decades. But economics does have its...Read more

To The Best Of Our Knowledge

Any day now, the United States will welcome the three hundred millionth American. He or she may be a new born baby, or someone who comes across the border – legally or illegally.  In this hour of To the Best of Our Knowledge, we’ll look at America’s changing demographics, and consider the price...Read more

To The Best Of Our Knowledge

What do you do if you're a struggling artist in search of recognition? Well, if you're Lynn Hershman Leeson, you write reviews of your work under pseudonyms and get them published in local newspapers. In this hour of To the Best of Our Knowledge, we'll find out how Hershman Leeson uses her art...Read more

To The Best Of Our Knowledge

We’re off to the scene of the crime.  Need a lawyer?  Maybe you should find an evidence broker.  He’s the guy you go to see when you’ve been accused of a crime and you need witnesses to prove you didn’t do it.  At least that’s how it worked in the 18th century.  Novelist David Liss talks about...Read more

light from a lamp

Light has long been a powerful metaphor for holiness and truth, and rightly so. From the stars in the sky to the bulbs in our homes, light touches every facet of human life. This hour, a look at the natural, artificial, and symbolic light that colors our history -- and our future....Read more

To The Best Of Our Knowledge

General Patton wrote in 1943 that, "War is very simple, direct, and ruthless. It takes simple direct, and ruthless men to wage it." In this hour of To The Best Of Our Knowledge, simple and direct conversations with the ruthless men who wage war. We'll talk with a machine gunner stationed in Iraq...Read more

To The Best Of Our Knowledge

Whatever happened to psychoanalysis?  It used to be the most influential science of the mind, but today its founder, Sigmund Freud, just looks like a sex-obsessed old man.  Analyst Adam Phillips says we got Freud all wrong; he remains a radical thinker if we know how to read him.  This hour...Read more

To The Best Of Our Knowledge

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

city at daybreak

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

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