Episode Archives

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beautiful food

Imagine a farm five stories tall, powered by the sun, watered by the rain. Cabbage and carrots, tomatoes and eggplant grow on living walls. Tens of thousands of fish swim in aquaponic tanks. In this hour, the urban farm of the future gets real. Also, in Milwaukee, Wisconsin,...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

Uncovering the real story in Iraq is getting harder.  Western journalists have become targets, just like American soldiers.  And reporters now take elaborate precautions to avoid being killed or kidnaped.  In this hour of To the Best of Our Knowledge we'll talk about the hazards of war reporting...Read more

To The Best Of Our Knowledge

Where’s James Bond when you need him?  You have to wonder about the spy business after the dubious information that was used to justify America’s war against Iraq.  In this hour of To the Best of Our Knowledge, an argument for revealing all the secrets to the public.  And, a look back at Anthony...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

It's called the Turing Test, an annual event in which the most advanced computer programs try to fool a panel of judges into mistaking them for real people.    And real people compete to try to win the coveted "Most Human Human Award."  In this hour of To the Best of Our Knowledge, we'll meet...Read more

To The Best Of Our Knowledge

It's been more than four decades since the Civil Rights movement ended racial segregation in America. Yet few would say African-Americans are now fully integrated – or assimilated. In this hour of To the Best of Our Knowledge, African American writers talk about race, and how black history –...Read more

To The Best Of Our Knowledge

Contemporary nomads are primitive, tribal people who chase the seasons to fresh water and greener pastures.  They’re not middle aged American women who’ve published scores of children’s books, or not usually.  In this hour of To the Best of Our Knowledge we’ll meet Rita Golden Gelman,...Read more

military helmet

The US will pull troops from Afghanistan by the end of 2016, leaving behind an enemy they've fought for more than a decade. This week, we explore Afghanistan's Taliban insurgency and find out what motivates them.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

Salman Rushdie's new novel is called "The Enchantress of Florence." It's a tale of two cities, consisting of stories tucked inside stories tucked inside stories...along the lines of Scheherazade's stories of "One Thousand and One Nights." In this hour of To the Best of Our Knowledge, Salman...Read more

game over

Parents worry that their kids spend too much time playing video games, but according to one new study, if you need surgery, you want the surgeon who grew up with a game controller in one hand.  In this hour of To the Best of Our Knowledge, why the future belongs to gamers.  Imagine a...Read more

To The Best Of Our Knowledge

In this hour of To the Best of Our Knowledge, Russia and China.  They were the two Communist giants.  Now each is carving out a new future.  By most accounts, China is doing it better.  It’s still an authoritarian state, but the economy if booming.  And Russia?  Well, it’s capitalism’s wild...Read more

To The Best Of Our Knowledge

Survival.

The oldest living things on the planet and a list of everything you’ll need to know after the apocalypse.

But there’s one thing no one can survive. And that’s death. Or maybe not...Read more

To The Best Of Our Knowledge

Space, the final frontier. But is science fiction the final frontier when it comes to being a literature of ideas? In this hour of To the Best of Our Knowledge, we'll wax philosophical about science fiction with two of the genre's greatest writers -- George R.R. Martin and Ursula K. Le Guin....Read more

To The Best Of Our Knowledge

"Music can change the world." It's been said so many times - I wonder if it means anything anymore. Can it? Really, can music change the world? Can a song bring about peace? Or, overthrow a government? In this hour of To the Best of Our Knowledge, we'll listen in on the soundtrack to war and...Read more

To The Best Of Our Knowledge

Ok, you choose: endure traditional strict religious strictures and a life of hard labor or, fully indulge in the pleasures of today? Amish youth are given that choice. When they turn 16 they're let loose to experience all the temptations the world. Then, they have to decide between the world and...Read more

To The Best Of Our Knowledge

Are humans innately violent? If you stripped the civilization out of us, just how bad would we be?Read more

To The Best Of Our Knowledge

On February 13th, 1945 Kurt Vonnegut and other American POWs were hiding in a cellar during the firebombing of Dresden.  They were remarkably lucky, as 135,000 people died that night.  During the bombing one soldier said, “I wonder what the poor people are doing tonight?”  Nobody laughed but, as...Read more

To The Best Of Our Knowledge

Are you living the American Dream? Or just struggling to get by? Changing the minimum wage, cuts to food stamps, and health care coverage have been all over the news.  What does it take to “make it” in America today? 

Also, On Our Minds this week, Swedish crime fiction writer Jens Lapidus...Read more

To The Best Of Our Knowledge

James Hood had a dream.  He wanted to go to college and get an education.  But there was a problem.  Hood was a black man in segregated Alabama in 1963.  In this hour of To the Best of Our Knowledge, a variety of views and opinions from Black Americans on their expectations of freedom.  We’ll...Read more

To The Best Of Our Knowledge

With the war in Iraq winding down, now what?  In this hour of To the Best of Our Knowledge, a look at the war’s aftermath - and not only for Iraqis, but also for the millions of people who marched against the war.  Does America’s quick victory mean the peace movement failed?  And what about...Read more

To The Best Of Our Knowledge

In the wake of a number of high profile shootings over the past year, people are talking about policing, racism, and injustice. But there's one issue we don't really talk all that much about: fear.This hour, we take a closer look at negative stereotypes about African American men, how those...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

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