Once upon a time, not so long ago, the classroom filmstrip was everywhere. They taught us to change our underwear at least twice a week, among other things. In this hour of To the Best of Our Knowledge we’ll revisit the golden age of classroom filmstrips. So sit up straight.Read more
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Episode Archives
Tragedy struck Ron Mallett when he was ten years old. His beloved father died and he wanted to bring him back. So he dreamed of building a time machine. Ron Mallett grew up to become a theoretical physicist. Now he studies quantum mechanics and he's still trying to figure out how to go back in...Read more
The most mysterious musical instrument in the world lives inside your body. Your voice. You can’t see it, can’t touch it, and yet – it expresses all of who you are. On this episode of To the Best of Our Knowledge, we’ll explore they mysteries of the voice. We’ll hear from soprano Renee...Read more
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
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
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
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
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
The state of Israel turns Sixty in 2008, but what is its future as a Jewish democracy? The Arab population in Israel will soon outnumber the Jews. Even diehard Zionists are calling for the creation of a Palestinian state. In this hour of To the Best of Our Knowledge, a look at the role Israeli...Read more
Life’s a sim and then you’re deleted. We always thought the computers would get us one day. Maybe they already have. According to one philosopher, odds are we’re already living the Matrix as mere programs in a computer simulation. In this hour of To the Best of Our...Read more
More than 100 Native Americans nations have come to Standing Rock in solidarity to protest for water rights. This hour we ask a deceptively simple question: Who owns water?
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Most of us think in words, but not Temple Grandin. She thinks in pictures. Grandin is autistic, and visual thinking is common among people with autism. In this hour of To the Best of Our Knowledge, Temple Grandin talks about how thinking in pictures has helped her help animals. Also, mark...Read more
Have you seen the David Lynch film “Mulholland Drive”? Did you understand it? One reviewer says watching “Mulholland Drive” is “like playing Twister and Scrabble simultaneously while high on LSD.” In this hour of To the Best of Our Knowledge two young men talk about their internet audio...Read more
DEVO co-founder Mark Mothersbaugh talks about his visual art exhibition, "Myopia," and Joshua Wolf Shenk lays waste to the myth of the lone genius as we explore the creative process.Read more
Would you be surprised to know there are more slaves in the world today than at any other time in human history? An estimated 27 million people live in bondage. On this To the Best of Our Knowledge, the new abolitionists – including a reporter who risked his life to document the global traffic...Read more
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
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
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
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
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
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
John Brown was a terrorist, a man who led a raid in Kansas that butchered five unarmed men. He was also, arguably, of the few white people in 1850s America who was totally color blind. According to a new book he was "the man who killed slavery and sparked the Civil War." So, was John Brown a "...Read more
Are you planning to see the world this summer? Or enjoy the frugal pleasure of a stay-cation? Remember, the best travel isn't about miles logged – it's about minds expanded. In this hour of To the Best of Our Knowledge, travel stories. Travel guru Rick Steves develops an unexpected passion for...Read more