Episode Archives

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a man becomes a living cereal bowl

What do the opening notes of Beethoven’s “Symphony Number Five” and a rabbit named Oolong balancing a pancake on his head have in common?  They’re both examples of memes – units of culture that are imitated and, as a result, copied from one brain to another.  Are memes the driving...Read more

To The Best Of Our Knowledge

Ever get the feeling that nothing’s original these days, that every new song that comes out is just a rehash of another? This hour, we’re looking at the fine line between inspiration and imitation, and finding out what separates an original work from a bland copy.Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

When’s the last time you took a selfie? You know, a snapshot of yourself that you share online. From feminist selfies to funeral selfies to politicians’ selfies, there’s been hot debate about selfies lately. This week artists, critics and psychologists weigh in.Read more

To The Best Of Our Knowledge

Lilydale, New York isn’t your average small town.  In Lilydale, people say ghosts walk the streets and the neighbors can talk to the dead.  No, this is not fiction.  20-thousand visitors a year travel to Lilydale to consult the largest community of mediums in the world.  Is it all a gigantic...Read more

To The Best Of Our Knowledge

President Obama's surrounded by science advisors. So you might figure he doesn't need to know much about physics, but you'd be mistaken. How is a President supposed to assess the risk of a "dirty bomb," or weigh the pros and cons of various energy sources, from solar power to nuclear energy?...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

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

To The Best Of Our Knowledge

What’s your billion dollar idea? You know, the one that’s going to change the world?  America’s the land of invention, right? And it’s that can-do spirit that makes this country great. But America’s no longer the global innovation giant it once was.

Where have you gone, Thomas Edison?Read more

To The Best Of Our Knowledge

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

a man in a cave

The Paleo Diet. Running barefoot. Look around, the modern caveman is among us.Read more

To The Best Of Our Knowledge

As a boy in northwest Ohio during the 1930's, Donald Richie spent a lot of time watching movies about exciting new worlds.  So it seems only fitting that Donald Richie went on to live in a different world.  For the past 50 years he’s lived in Japan, and has established a reputation as one the of...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

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

a mosquito takes over the world

As the Zika virus continues to make headlines, consensus is slowly growing among scientists that it’s showdown time for the mosquito.  Time to marshal the technology to wipe them off the face of the earth.  Which seems pretty extreme.  Doesn’t it?

So, should we bio-...Read more

To The Best Of Our Knowledge

The Bible and the Quran are some of our most sacred and revered texts. They're also full of violent passages. Is religion the source of violence and intolerance around the world?  We look at how sacred texts inspire both violence and liberation.Read more

To The Best Of Our Knowledge

As the Dalai Lama turns 80, we reflect on his legacy and remarkable personal history. Also, how various Eastern spiritual traditions have taken root in the West - from yoga to meditation. And the legacy of California's famous utopian experiment at Esalen and its "religion of no religion."Read more

an abstract glass shape

Physicist Lawrence Krauss says science can finally explain the age-old mystery: How can something come out of nothing?  Or, to be more specific, how can the Big Bang pop out of empty space?  Krauss also set off an intellectual brawl by saying theologians and philosphers have nothing...Read more

To The Best Of Our Knowledge

The cultural revolution changed everything for Hao Jian Tian.  When he was ten years old, Tian studied piano.  Reluctantly.  So when his piano teacher was hauled off to jail, it was a day of celebration.  No more piano lessons.  No more practicing.  But years later, music caught up with Hao...Read more

To The Best Of Our Knowledge

One of the top-selling songs last year was by rapper Kanye West.  But it wasn’t hardcore hip-hop, it was a gospel song called “Jesus Walks.”  In this hour of To the Best of Our Knowledge, the rebirth of Gospel Music.  We’ll look at where gospel came from and where it’s going.  And, we’ll feel...Read more

To The Best Of Our Knowledge

It’s the most contested piece of real estate on Earth.  Jews know it as the Temple Mount.  Muslims call it Al-Aqsa.  In this hour of To the Best of Our Knowledge, the controversy over this sacred site in Jerusalem’s Old City.  Also, why the Temple Mount inspires apocalyptic visions for some...Read more

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