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

When did "fat" become a four-letter word?  Leaders of the body acceptance movement say it's time to stop shaming fat people.  In this hour, curvy girls and plus-size women talk about the emotional and physical costs of America's toxic obsession with weight and body image. 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

Say the name "Robert Krulwich" and hard-core public radio listeners start smiling. These days Robert does a lot of science journalism, even though he admits he's no expert. He believes everyone's interested, even though they think it's too hard for them. In this hour of To the Best of Our...Read more

guitar

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

castle

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

To The Best Of Our Knowledge

Last week we lost one of the great scholars of religion. Huston Smith died at the age of 97. Smith's book “The World’s Religions” sold more than three million copies and is perhaps the most important book ever written on comparative religion. He also had a colorful personal history. In the early...Read more

To The Best Of Our Knowledge

Ten years ago, South African singer and activist Vusi Mahalesela had the thrill of his life.  He sang at Nelson Mandela’s inauguration.  In this hour of To the Best of Our Knowledge, the music and politics of South Africa - ten years after the end of apartheid.Read more

To The Best Of Our Knowledge

Science and the Search for Meaning: Five Questions, Part Four: Can Islam and Science Coexist?

Islamic culture was once the center of the scientific world. During Europe's Dark Ages, Baghdad, Cairo and other Middle Eastern cities were the key repositories of ancient...Read more

To The Best Of Our Knowledge

Jesse Gilmour was fifteen-years-old and he was flunking every subject at school. So what did his father, David Gilmour, do? He told Jesse that he could drop out and that he wouldn't have to work or pay rent. All he had to do was watch three movies every week with his dad. Movies that his...Read more

To The Best Of Our Knowledge

Andrew Sullivan is not a Republican, but he calls himself a conservative.  He does not believe in using religion to ground political ideals.  But he himself is a person of faith.  And he endorsed John Kerry, although Ronald Reagan is one of his heroes.  In this hour of To the Best of Our...Read more

To The Best Of Our Knowledge

Right after the terrorist attacks of 9/11 Graydon Carter, editor of Vanity Fair magazine, declared “irony is dead.”  Only a few months later Carter said, with a nudge and a wink, “I meant to say IRONING is dead - not irony.”  This time on To the Best of Our Knowledge, we’ll look at the rise of...Read more

To The Best Of Our Knowledge

Ayn Rand didn't know how to make small talk; she lived for big ideas and bold statements.  She believed capitalism was the best social system ever invented, and even took to wearing a gold pin in the shape of a dollar sign.  Ayn Rand died nearly thirty years ago, but she's now inspiring a new...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

What would you do if you found yourself in the presence of murderous evil? Would you sell out to survive, or would you resist and try to hang onto your values? For how long? Maybe you reject the whole concept of evil. In this hour of To the Best of Our Knowledge we'll meet some people who aren't...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

Before there was Wikipedia… Before there was Facebook and Twitter… there was Ward Cunningham.  The computer programmer who invented the first wiki, back in 1995.  Cunningham also did something even more radical – he didn’t patent his invention.  He passed up billions of dollars of potential...Read more

To The Best Of Our Knowledge

In the recent election, the Tea Party emerged as a major force in American politics.  It's a striking story, when a few years before, the "New York Times" was speculating about the demise of the Republican party.  So, why the game change, after Barack Obama won the White House on a surge of...Read more

To The Best Of Our Knowledge

Who's calling your shots? Who's in charge of your thinking, your perceptions? Maybe it's simple. Your mind is the boss, then your brain runs your body. Everything's fine. Until it's not and you find yourself confronting depression or autism or a head injury that leaves you with brain damage....Read more

To The Best Of Our Knowledge

Batman, Superman, the Green Lantern we all had our superheroes as kids. Maybe we still do today? In this hour of To the Best of Our Knowledge, SUPERHEROES. We'll celebrate Wonder Woman's 70th birthday with a look at her controversial new costume. We'll also explore the actual physics of...Read more

To The Best Of Our Knowledge

Gore Vidal has a special fondness for the Founding Fathers, especially George Washington.  “The others were geniuses.  He was not a genius” he says, but “he had a powerful character which got him through the revolution, since he was not much of a general.  But he was a great leader.”  We’ll talk...Read more

To The Best Of Our Knowledge

Chris Ayres never wanted to cover the war.  He was perfectly content reporting on celebrity gossip in L.A. But through a twist of fate, he found himself embedded with Marines in Iraq, living in a Humvee and waiting for his death at the hands of the Republican Guard.  In this hour of To the Best...Read more

To The Best Of Our Knowledge

Have you ever wondered why Homer’s “Iliad” is still so popular?  Bestselling writer Thomas Cahill says it’s because it’s a real boy’s story.  On this hour of To the Best of Our Knowledge, our enduring fascination with the Ancient Greeks.  Also, an archaeologist who’s excavating the real Troy. ...Read more

To The Best Of Our Knowledge

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

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