Episode Archives

Filter episodes by the year they originally aired.
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

They’re the bad boys of the numerical system.  You never know when one is going to crop up, or why.  Mathematicians have agonized over their mysteries for years, some predicting a mystical order where only chaos appears.  In this hour of To the Best of Our Knowledge, the world of prime numbers...Read more

To The Best Of Our Knowledge

Bottle caps, coins, dolls, rocks. My Aunt Mary’s ceramic chickens. Most of us collect something. It seems to be in our genes. And for most of us it’s a fun hobby. For others, it can get a little time consuming. But for a few, collecting is an total obsession.

Amanda Petrusich is a music...Read more

To The Best Of Our Knowledge

Jane Scott keeps strange company.  While other women her age spend their time in knitting circles, Scott’s still hanging out with rockers like Lou Reed and Alice Cooper (and showing off her backstage pass.)  It’s her job.  Or at least it was until she retired as rock critic for the Cleveland...Read more

To The Best Of Our Knowledge

Imagine a scenario where universes bubble up out of black holes.  Space itself can boil, and humankind may have to fight for survival by building gigantic atom-smashers the length of several star systems.  That future may be closer than you think.  In this hour of To the Best of Our Knowledge,...Read more

To The Best Of Our Knowledge

How do you soak in the essence of a city?  In New York, writer Colson Whitehead goes walking ... through Times Square, along Broadway, down into the subway.  In Memphis, critic Robert Gordon listens to its music - the blues, soul, rock-n-roll.  Next time on To the Best of Our Knowledge, we’ll...Read more

To The Best Of Our Knowledge

Wiring the BrainScientists are launching one of the most audacious projects ever conceived:  a detailed map of the human brain, neuron by neron, synapse by synapse.  For some scientists...Read more

a house

The American middle class used to be living proof that the American dream was alive and well, providing homes and modest savings to anyone willing to work.  It’s another story today.  In this hour, the decline of the middle class.  How rising levels of income inequality shattered...Read more

To The Best Of Our Knowledge

Spiderman had a pretty good summer last year, but J.K. Rowling wasn’t worried.  When the sixth Harry Potter book came out, children trampled the web-slinger in their rush to bookstores and libraries.  Which makes perfect sense to author and Arthurian scholar Jane Yolen.  She says it’s all about...Read more

To The Best Of Our Knowledge

Was Henry David Thoreau a failure? Hardly. Today, he's considered one of America's great writers. But his mentor, Ralph Waldo Emerson, called him the worst kind of failure: a dreamer. At Thoreau's funeral, Emerson said Thoreau was born for greatness, but he lacked ambition. He was nor more than...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

An early spring thaw is good news if you live in a snow belt state. But it's not just the snow mound at the bottom of the driveway that's melting right now – the polar ice caps are melting too. In this hour of To the Best of Our Knowledge, stories from the lands of snow and ice. What do we...Read more

To The Best Of Our Knowledge

American citizens worry about suicide bombers on airplanes, but intelligence analysts say the real threat today is in cyberspace. Cyber attacks on American companies and military installations are on the rise. Could terrorist hackers take down America's power grid? Or financial networks. In...Read more

To The Best Of Our Knowledge

When Meg Gaines was diagnosed with terminal cancer, her doctor told her to go home and think about the quality, not the quantity, of her days.  Instead she grabbed him by the bow-tie and said “I don’t think you understand.  I intend to live.”  Today Meg Gaines is helping other cancer patients...Read more

To The Best Of Our Knowledge

You know who they are – the cool kids – those above-it-all taste-makers whose fashion and entertainment choices predict what everyone else will be wearing and doing next year.  What’s their secret?  In this hour of To the Best of Our Knowledge exploring cool.  A frustrated surfer remembers...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

The thrill of victory… the agony of defeat.  And the human drama of athletic competition.  We love sports. And every 4 years we get the pleasure to watch amateur athletes, at the top of their game, compete in the Olympics.  And that got us thinking about competition.  Because that’s what it’s...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

Politics has such a bad reputation it’s a wonder anyone would run for office.  In this hour of To the Best of Our Knowledge, we’ll hear from a few people who are out to transform the way we do politics.  Also activist Si Kahn talks about the art of the political song.  And we’ll look back at one...Read more

To The Best Of Our Knowledge

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

an old bible

Who doesn’t love a good book? We all know a great novel can change the way we see the world, but what about the way we treat each other? This week, we explore the benefits of reading fiction, and find out if it makes us more moral.

And if you're wondering if movies can make us more...Read more

To The Best Of Our Knowledge

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

burning book

What's the hot new thing in fiction? Fire! Today, novelists Jesse Ball and Joe Hill talk about their incendiary new fiction. And we meet a pyromaniac-turned-firefighter who can really light up a page. Join us for an hour of flammable fiction.Read more

To The Best Of Our Knowledge

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

Pages