Paul Ewald is a cancer researcher. He says we're entering a golden era in cancer treatment based on one emerging idea: most cancers are caused by viruses. It's good news, according to Ewald, who says we'll be able to treat cancer preventively, with vaccines. In this hour of To the Best of Our...Read more
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Episode Archives
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
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
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
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
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
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
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
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
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
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
There’s another September 11th. On that day thirty years ago, a military coup overthrew Chile’s elected president, Salvador Allende. Newly declassified documents show the C.I.A.’s extensive involvement in the coup. On this hour of To the Best of Our Knowledge, the Pinochet file. Also,...Read more
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
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
When we’ve had enough of reality, we often seek escape in a movie. But we don’t have to shut off our brains when we visit the cinema. Some films actually encourage us to use our minds. This hour, we explore philosophy through the lens of filmRead more
Is religion dangerous? Sam Harris blames the violent verses in the Koran and the Bible for inciting religious conflict around the world. Renowned religious historian Karen Armstrong says the core message of the major religions is the Golden Rule. In this hour of To the Best of Our Knowledge,...Read more
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
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
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
The pursuit of knowledge can make you do weird things. Sir Isaac Newton explored his eye-socket with a wooden stick. Swedish chemist Karl Scheele was undone by the toxic chemicals he insisted on tasting. And a German scientist named Becher spent years trying to make gold from his own urine,...Read more
Do you get eight hours of sleep a night? If not, join the millions of sleep-deprived Americans stumbling through life half-awake. Scientists say our national sleep debt may be behind the epidemics of diabetes and obesity – maybe even cancer. In this hour of To the Best of Our...Read more
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
Does anyone still hitchhike? Cult film director John Waters does. At the age of 66, he hitchhiked 2,800 miles, from Baltimore to San Francisco. He tells us about the people who picked him up, along with some who didn't. And did the America Interstate System pave the way...Read more
Imagine a huge corporation running like a well-oiled machine – with no one in charge. That’s how ant colonies work, with not a single leader among 10,000 members. How does anything get done? In this hour of to the Best of Our Knowledge, a look inside a colony of stinging...Read more