It will go down as one of the most amazing archeological discoveries in history. Homo naledi - a new species of human-like fossils found in South Africa - is already rewriting the story of human evolution. These 15 skeletons are the largest cache of pre-human bones ever found. But so far,...Read more
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Episode Archives
Science and the Search for Meaning: Five Questions, Part One: What is Life?
Scientists can now explain virtually every stage of the evolutionary process. But there’s a basic question that still mystifies even the best scientists: How did life first begin on Earth...Read more
In Japan’s ancient Edo period, the math geek was born – but it’s not who you think! Samurai, women, children and farmers were among the original creators of the sangaku - Japanese temple geometry. In this hour of To the Best of Our Knowledge, math for the gods. Also, can numbers unlock the...Read more
Americans change their dining room tables about as often as they change their spouses, about one and a half times in their lives. IKEA isn’t concerned about your marriage, but it does want to change the way you look at your furniture, and yourself. In this hour of To the Best of Our Knowledge...Read more
What animals will still be living in the year 3000? Forget about tigers, rhinos and pandas. They’ll go the way of the dodo bird. But scientist Peter Ward says rats and coyotes will flourish. In this hour of To the Best of Our Knowledge the future of evolution. Also, best-selling novelist...Read more
Scientists are discovering how plants secretly talk to each other. How smart is your geranium, and what does a tree know? Today, we're eavesdropping on the secret language of plants.Read more
Everywhere you turn at this time of year there are babies: Babies wrapped in swaddling cloths, babies lying in mangers, baby-faced cherubs, and baby angels. All to be expected of a holiday that celebrates the birth of a child. But then, birth is a pretty miraculous thing. In this hour of To the...Read more
We are connected -- probably connected in ways neither of us has dreamed of. Forget six degrees of separation; on Facebook we have only 3.74. And that's just today.Read more
How do you soak in the essence of a city? In New York, writer Colson Whitehead goes walking ... through Times Square, along Broadway, down into the subway. In Memphis, critic Robert Gordon listens to its music - the blues, soul, rock-n-roll. Next time on To the Best of Our Knowledge, we’ll...Read more
The parallels between the recent financial meltdown and that of 1929 are striking. In both cases a financial bubble burst and led to a run on the banks. Both times the Federal Reserve made huge mistakes. So how close did we come to another Great Depression? In this hour of To the Best of Our...Read more
Philosophers get a bad rap - they're written off as too academic, too detached from daily life. But we're seeing a philosophy revival, from philosophy cafes to philosophers as therapists. From the Stoics to Spinoza, an argument for why philosophy still matters.Read more
You're driving along a dark road when you're distracted by what appears to be a flight of arrows. You crash into a ravine and suffer horrible burns over most of your body. In this hour of To the Best of Our Knowledge, we'll talk to Andrew Davidson about his debut novel "The Gargoyle." It's been...Read more
America's gone craft crazy. Everyone's knitting, or keeping scrapbooks; throwing pots or wood-working. And naturally, there are new chains of stores that carry all the supplies these crafters need, or think they do. To the Best of Our Knowledge considers what we mean by the word "craft." Does it...Read more
Every new year brings a fresh start, another chance to remake yourself. We all aspire to be better people, but following through on our goals can often be difficult.Read more
When your country doesn’t live up to its own values, what do you do? Put your head under the covers or man the barricades? Fighting for freedom means different things to different people. In this hour, we talk with some of them -- from Wikileaks’ controversial founder Julian Assange, to the...Read more
"Life resembles a novel more often than novels resemble life." -- George SandRead more
By today’s medical definition, Brad Pitt is overweight, and Russell Crowe is obese. The standards are even tougher for women. But are those extra pounds really that bad? Maybe it’s time we all lighten up about fat. In this hour of To the Best of Our Knowledge, why one expert says America’s...Read more
Have you ever been to "Reloville"? Or maybe you live there. There's more than one. You can find them in Atlanta, Dallas and Denver, among other places. "Relovilles" are the sprawling subdivisions where mid-level managers and executives live – for a few years before they uproot their families and...Read more
Thirty years ago, the Iranian Revolution rocked the Middle East and upended the country's cozy relationship with America. We'll take stock of Iran three decades later as we examine the country and it's culture through music, film and politics. Also Salman Rushdie reflects back on "The Satanic...Read more
In this hour of To the Best of Our Knowledge, the mystique of Native Americans. We hear they’re close to the land; they have sacred knowledge. But Indian writer Sherman Alexie says that’s bunk, that the “the whole New Age movement is based on as many stereotypes as genocide was.” What makes a...Read more
You know who they are – the cool kids – those above-it-all taste-makers whose fashion and entertainment choices predict what everyone else will be wearing and doing next year. What’s their secret? In this hour of To the Best of Our Knowledge exploring cool. A frustrated surfer remembers...Read more
The thrill of victory… the agony of defeat. And the human drama of athletic competition. We love sports. And every 4 years we get the pleasure to watch amateur athletes, at the top of their game, compete in the Olympics. And that got us thinking about competition. Because that’s what it’s...Read more
E’len see la luma nomih tyelvoh. That’s Elvish for “A star shines upon the hour of our meeting.” Even if you don’t believe in Elves it’s hard to resist the enchanting languages J.R.R. Tolkien created for the creatures of Middle Earth. In this hour of To the Best of Our Knowledge, we find out...Read more
Bottle caps, coins, dolls, rocks. My Aunt Mary’s ceramic chickens. Most of us collect something. It seems to be in our genes. And for most of us it’s a fun hobby. For others, it can get a little time consuming. But for a few, collecting is an total obsession.
Amanda Petrusich is a music...Read more