Rising sea levels, brutal storms and droughts, record temperatures...is there anything we can do about climate change? As world leaders gather at the Paris Climate Summit, we consider a range of proposals - from geoengineering and new green technology to a post-carbon economy. Read more
Intelligent. Optimistic. Curious.
Episode Archives
Physicist Brian Greene sees an elegant universe – one where even baking a batch of cookies can yield surprising lessons about the fabric of the universe, or watching an egg splatter suggests a model for the Big Bang theory. In this hour of To the Best of Our Knowledge, thoughts from one of the...Read more
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
We’re exploring love by the numbers, this week. 36 questions, 40 first dates, and 43 equations – it’s all part of the new mathematical science of love.Read more
What would the Old Masters make of the exhibitions that get some elected officials so worked up? They might have liked them! In this hour of To the Best of Our Knowledge, new art and old masters. Simon Schama paints Rembrandt as a prankster. We’ll uncover the political...Read more
Nearly 2500 years ago, Socrates celebrated the pursuit of wisdom, and famously said “the unexamined life is not worth living.” But does rigorous self examination actually lead to a happy or fulfilled life? It didn’t seem to work some of history’s most famous philosophers, including...Read more
It's a post-apocalyptic novel that's been compared to Stephen King's "The Stand" and Cormac McCarthy's "The Road." It covers a vast time span and features a different kind of vampire, known as "virals." It's called "The Passage" and it's one of this summer's hottest books. We'll meet the author...Read more
What kinds of personal information have you posted online recently? Your credit card number? Your mother’s maiden name? A photo of yourself drinking a beer? Whatever it is, these details could ruin your career, your marriage, or even your entire future. In this hour of To the...Read more
Malcolm Gladwell is living proof that a new hairstyle can change your life. After he grew out his hair, people started treating him differently. He racked up speeding tickets. He was surrounded by policemen who thought he was a rapist on the loose. In this hour of To the Best of Our Knowledge,...Read more
Belly up to the bar as To the Best of Our Knowledge spends an hour with drinkers and drunks. Meet the man who invented the Cosmopolitan. He says it’s a really simple drink. All you need is fresh lime juice.Read more
Tom Lutz's 18-year-old son, Cody, spent day after day just lying on the couch, Lutz was surprised how angry it made him that his son was doing nothing. So Lutz decided to do something about it. He wrote a book about the history of doing nothing in America. In this hour of To the Best of Our...Read more
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
Get your fix of travel and crime fiction in one hour. Today, we explore the latest in international crime fiction -- from Israel, Kenya, Denmark, Spain and more. Crime is the one literary genre that crosses every border and every nationality. Because yes, we're just that bloodthirsty.Read more
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
The way we think about animals often defies logic. In America, dogs may sleep on our beds, but in Korea, they often end up on the dinner plate. Some people may be horrified by a pet boa constrictor's appetite for live mice, but a cat that roams outside is a far deadlier killer. And...Read more
Sure you get to throw a great party and drink lots of champagne, but once the celebration’s over the grueling work of marriage begins. It’s hard to believe in the fairy tale any more with so many divorces. If Cinderella were around today, she might just shack up with Prince Charming and keep...Read more
Look at the bright side. Keep a positive attitude. Pull yourself up by your own boot straps. If you set your mind on it, you can do anything. In this hour of To the Best of Our Knowledge, a rosy view of optimism and wishful thinking. And for you cynics? A look at the positive power of...Read more
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 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
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
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
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
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
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