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To The Best Of Our Knowledge

Imagine the world as we know it, only without us. In this hour of To the Best of Our Knowledge, a writer imagines a world reinventing itself without human beings. He sees the New York subway system returning to its watery origins. The re-absorption of carbon into the earth, and endangered...Read more

To The Best Of Our Knowledge

Posters at Starbucks ask customers to focus on the world water crisis. Church congregations ask the faithful to go on a "carbon diet." Slate magazine asks readers to take a "green challenge." We've got green cars, green clothing, green politics and even green weddings. In this hour of To the...Read more

To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

Charles Monroe-Kane grew up hearing voices in his head. For years he tried to drown them out with potentially lethal quantities of hard drugs and alcohol. Lithium saved his life but coming clean about his past hasn't been easy. How do you admit, as a public radio producer, that for years you had...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

Once upon a time people believed the world was populated with terrible monsters and fabulous mythical beasts. They thought if they just searched long enough and hard enough, they'd find them. In this hour of To the Best of Our Knowledge, the mythical beasts of folktale and legend and the modern...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 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

The public sees a politician one way.  A political cartoonist sees something else entirely.  What makes a good political cartoon?  We’ll get some answers from Steve Brodner, one of the most savage illustrators at work in the United States.  It’s The New Toons in this hour of To the Best of Our...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

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

To The Best Of Our Knowledge

Of all the days in the life of Nelson Mandela - the days in jail, awaiting sentence and his election in 94 - one day stood out as the most nerve-wracking. The day of the Rugby World Cup in 1995 - South Africa versus New Zealand. But it was much more than a sports match. It was the chance to...Read more

a politically divided map

 Political animosity between the right and the left is off the charts.  Social scientists say we're living in one of the most polarized periods in history and that conservatives and liberals don't just disagree anymore. They hate everything about each other.  It's time to de-...Read more

To The Best Of Our Knowledge

Noelle Howey got the shock of her life when she was 14.  She found out her dad liked to wear women’s clothes.  In fact, he really wanted to be a woman.  So he re-lived his teenage years ... as a girl, just as Noelle herself hit adolescence.  In this hour of To the Best of Our Knowledge stories...Read more

To The Best Of Our Knowledge

You know those end of the year lists?  Best books, movies, music and so on?  This hour, To the Best of Our Knowledge shares the best interviews from 2015.  Plus a booklist or two.Read more

a preacher on the prairie

You know the earth is round, the sky is up, and your dog loves you.  But HOW do you know those things?  This week, how we form opinions – the psychology and brain chemistry behind our beliefs.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

To The Best Of Our Knowledge

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

Fitbit and notebooks

A few years ago, the notion of the "quantified self" was the domain of a relatively small group of hackers, engineers, and computer enthusiasts. Now, under its many names—lifelogging, self-tracking, fitness monitoring—it's become one of the fastest growing segments of the technology...Read more

To The Best Of Our Knowledge

You’re part of the “Freedom Movement,” - a group of anti-globalization anarchists.  You’re blowing up security stations to fight “The Corporation.” Sounds like a scene out of Seattle during the World Trade Organization protests of a few years ago, doesn’t it?  But it’s not.  It’s...Read more

To The Best Of Our Knowledge

Two people, a house, a pitchfork, and a barn. It's hard to find a better-known American painting than Grant Wood's masterpiece "American Gothic." But just who are those grim people, and why do they have such a hold on the American psyche? Here's the history of an American classic. Also, a...Read more

To The Best Of Our Knowledge

Imagine a world where flying robots watch over our borders, assist with search and rescue missions, and survey roads and pipelines. Sounds like science fiction, but in many parts of the country it's a reality. This week, we explore the rise of drones, both as a military tool and a disruptive...Read more

To The Best Of Our Knowledge

Suppose neuroscientists map the billions of neural circuits in the human brain....are we any closer to cracking the great existential mysteries - like meaning,...Read more

To The Best Of Our Knowledge

With the emergence of barefoot running, the sport suddenly is red hot again.  But barefoot or not, are human bodies really born to run?  We'll check in on the science or runner's high this hour, and try to unlock the secrets of the Kenyans - the fastest people on earth. Also, Olympic medalist...Read more

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