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
Intelligent. Optimistic. Curious.
Episode Archives
Many of us first met Islam on 9/11 with planes slamming into the World Trade Center – not a very good first impression. In this hour of To the Best of Our Knowledge, a proper introduction, as we talk with Muslims and Westerners who are redefining our relationship. From a Danish cartoonist with a...Read more
It’s Art & Craft week at TTBOOK, but we’re not gluing macaroni to cardboard.
From the halls of London’s Victoria and Albert Museum, to MIT's Center for Bits and Atoms; from a craft studio on the coast of Maine, to "outsider artists" at the Venice Biennale... w...Read more
Prominent Evangelical leaders are divided on the subject of Donald Trump and some have gone so far as to say the soul of their movement is at stake. This week we talk about the perennial tension between faith and politics,and the evolution of the Religious Right -- the movement that shaped 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
Another season of HBO's "Game of Thrones" is beginning, and the History Channel's "Vikings" is racking up ratings. Why are we so interested in the Middle Ages?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
Did you know that novelist Thomas Hardy had a second career as a poet? Or that many people don't find their artistic passions until after the age of 85? In this hour of To the Best of Our Knowledge, we talk about change over time - that is, how change is really a lifelong project. A former monk...Read more
Popular myths, urban legends and just plain lies. Why do we persist in believing things that just aren't true?Read more
For journalists, the first days of Donald Trump’s presidency have been a bit surreal. We find ourselves wondering how legendary muckrakers might have reacted to some of these first press briefings. So delving into the TTBOOK...Read more
It's been called all kinds of things: God, Brahman, Nirvana, All, Dao. But renowned religion writer Karen Armstrong says we've often lost sight of what this ultimate reality means, so it's not surprising it can seem so unbelievable. In this hour of To the Best of Our Knowledge, Karen Armstrong...Read more
If you believe those at the top of society deserve their success, doesn’t that mean you think those at the bottom deserve their failure? In this hour of To the Best of Our Knowledge we’ll talk about status anxiety. Also, we’ll find out why American poverty matters to everyone.Read more
When’s the last time you were wonderstruck? Would your life be richer for more wonder? What wonder is, how to make it, where to find it and what it does for us... we all get gently awed in this hour.Read more
They weren’t exactly the Marx brothers, but Groucho had more in common with Karl Marx than you might think. Both had minds that were lightning fast, and both were professional provocateurs. In this hour of To the Best of Our Knowledge we’ll reassess these two legendary figures – the...Read more
When disaster strikes, photojournalists run toward it instead of away. Usually, with a camera in hand. Their job is to get up close to tragedy and danger, to document things we need to see, in the hopes of somehow making a difference. This hour we’re talking with some of the world’s great...Read more
It’s a mob scene in Madison, Wisconsin as novelist Mark Winegardner reveals the new Godfather. In this hour of To the Best of Our Knowledge our yearly stage show at the Wisconsin Book Festival. Guests also include singer/songwriter Jane Siberry and the humor writers from The Onion.
This...Read more
Maybe it hits you the first time you get a mailing from AARP – all of a sudden, getting older isn't just about other people. In this hour of To the Best of Our Knowledge we spend time with some people who've chosen to face the rest of their lives in some unusual ways. Poker columnist James...Read more
We’ve all heard we live in “the information age,” but what does this mean? We’ll give you a short history of information – from talking drums onward. But do we now have too much information? We’ll hear how information overload is actually re-wiring our brains. Also, the new theory in physics...Read more
You’ve seen the Olympics on TV, but do you want to know what’s really happening in Utah? In this hour of To the Best of Our Knowledge, a special program recorded in front of a live audience at Red Butte Garden in Salt Lake City. From the culture of snowboarding to past Olympic scandals. Plus...Read more
The scene is a gritty punk club. Dark and smoky with sticky floors. A crowd shuffles and talks, waiting for the music. One man takes the stage. He sits down and plays – not rock, not techno, but the solo cello suites of J.S. Bach. In this hour of To the Best of Our Knowledge, breaking the...Read more
The Paleo Diet. Running barefoot. Look around, the modern caveman is among us.Read more
Laura Blumenfeld’s father was a tourist in Jerusalem when he was shot in the head. The shooter was a member of the PLO. He had lousy aim – his victim lived. But Blumenfeld never forgot that day. In fact, she vowed to find the man responsible and take revenge. She kept her word. Her story...Read more
Filmmaker Ken Burns calls the national parks "America's best idea." We'll take you to Yosemite,Denali and Carlsbad Caverns. We'll also explore some forgotten parts of our history: how the "buffalo soldiers" helped create America's first parks, and why the very idea of protecting nature has...Read more
Shortly after her mother died of ovarian cancer, Jessica Queller had herself tested for the dreaded BRCA gene mutation. She tested positive, which meant she had an 87 percent chance of developing breast cancer, and a nearly 50 percent chance of ovarian cancer. So Queller did the unthinkable: at...Read more