Episode Archives

Filter episodes by the year they originally aired.
To The Best Of Our Knowledge

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

To The Best Of Our Knowledge

Say you’re in Vegas playing high-stakes poker.  You haven’t slept in days.  To make matters worse, you’re being stared down by two of the best poker players in the world.  And...you’re bluffing.  So, you bet it all to bring the pot to well over a million dollars.  In this hour of To the Best of...Read more

To The Best Of Our Knowledge

“The medium is the message.”  “We shape our tools and thereafter our tools shape us.” “We look at the present through a rear-view mirror.  We march backwards into the future.”   Those are just a few of Marshall McLuhan’s famous quotes.   McLuhan is one of the most influential media thinkers of...Read more

To The Best Of Our Knowledge

Whittier called them "the saddest words: it might have been."  But turn it around and you'll find places we create to replace the world we live in -- past, present and future.  On To the Best of Our Knowledge, other worlds. Scientist Brian Greene looks at the physics of the multiverse, and...Read more

To The Best Of Our Knowledge

Behold the spectacle of epic proportions!  The abundant feast laid out! Tribes decked in battle attire! 

Yes, friends. It's Super Bowl weekend, and have we got a show for you...Read more

To The Best Of Our Knowledge

She's a little bit country. She's a little bit rock and roll. Carlene Carter grew up surrounded by music. She's the daughter of June Carter and the stepdaughter of Johnny Cash. And Carlene followed in their footsteps, with a few twists and turns along the way. In this hour of the Peabody Award-...Read more

To The Best Of Our Knowledge

America is in trouble. The decline of the dollar, climate change and the ugly math of Social Security and national debt are just a handful of the challenges facing the next generation. And who's to blame for the current mess? Baby Boomers - according to a growing movement, pitting one generation...Read more

To The Best Of Our Knowledge

Scientists have proven what pet owners already knew - cuddling with your dog or cat is good for you – and for your pet.  In this hour of To the Best of Our Knowledge, keeping animals well, and how they return the favor.  From gorilla conservation and eco-tourism to the dilemmas posed...Read more

To The Best Of Our Knowledge

The world of plants can be a dangerous place. Gorgeous monkshood, with stalks of purple blooms can cause delusions and death. A plump cashew can make you miserable if it isn't steamed properly. And aconite, almost indistinguishable from parsley can cause paralysis and stop your beating heart...Read more

crumpled pages from a book

Nobody wants to fail.  But maybe we’ve got the idea of failure all wrong.  Maybe it's not something to avoid, but something to strive for.  . Read more

To The Best Of Our Knowledge

Men are not really from Mars and women are not really from Venus.  But there are definite differences between the two genders.  Norah Vincent was curious about what a man's life was like.  So she spent eighteen months undercover...as a man.  In this hour of To the Best of Our Knowledge, Norah...Read more

To The Best Of Our Knowledge

Ben Franklin, Henry Ford, Abigail Adams, Elvis Presley. Know what they have in common? They're all on Daniel Wolff's list of great Americans. Wolff explains the unique ways those people learned what they had to know. We'll also take a hard look at IQ and its relationship to race and class, and...Read more

woman on a mountain

There's been a hot spotlight shining down on women this past year.  From allegations of a war on women to the debate about reproductive rights, it's hard to tell how far women have come and just where they're going. So, what does feminism look like today? The first woman governor...Read more

To The Best Of Our Knowledge

Maybe you can sing like Jennifer Lopez or Ricky Martin.  If not, looking like them is the next best thing.  Right now, it’s never been cooler to be Hispanic.  In this hour of To the Best of Our Knowledge, the Latino Revolution.  From the rise of Latino-chic to the spicy secretes of salsa. ...Read more

To The Best Of Our Knowledge

Sometimes all you really want to take to bed is a good book.  In this hour of To the Best of Our Knowledge, meet some passionate readers.  We’ll also try to find out if big time critics really hate books.Read more

To The Best Of Our Knowledge

The collapse of the twin towers gave birth to a strange new world.  It was a city of fire and dust, rubble crunching under foot and eerie underground rivers.  William Langewiesche  was the only journalist with unrestricted access to Ground Zero.  What he found there was startling, natural, and...Read more

To The Best Of Our Knowledge

Are humans innately good? Do we have a generosity gene? Is there an inherent desire to help our fellow human beings? Or, are we natural born sinners who have to fight, tooth and nail, to conquer our inherent tendencies towards selfishness, destruction and war. In this hour of To the Best of Our...Read more

To The Best Of Our Knowledge

Ben Kilham has some unusual playmates - black balls of fur who scratch, wrestle and climb all over him.  They are orphaned bear cubs.  And Kilham is their surrogate mom.  He’s raised two dozen bear cubs and then released them into the wild.  Next time on To the Best of Our Knowledge, we’ll trek...Read more

To The Best Of Our Knowledge

Phil Harvey gives away tens of millions of dollars every year to fight AIDS and promote family planning in such places as India, Brazil, Vietnam and Ethiopia.  Where does the money come from?  Harvey runs the largest mail-order erotica business in the world.  In this hour of To the Best of Our...Read more

To The Best Of Our Knowledge

Every year, Americans spend billions of dollars to try to improve themselves. They buy books and CDs, go to seminars...some even walk over hot coals in their bare feet. In this hour of To the Best of Our Knowledge, we'll try to find out if the self-help movement is really helping us.Read more

woman on a mountain

We’re all a little bit wild inside, but how often do we let it out? If you've been spending too much time indoors in front of a screen, maybe it's time for a dose of the real thing.  This week,stories of people who found strength, wonder and joy by heading into the wild.Read more

An independent woman.

For the first time in American history, young women are choosing independence over marriage.  Single women today outnumber married women and have more political power than ever before.  It's what Susan B. Anthony, Margaret Sanger and other feminist icons predicted.  This hour, how...Read more

To The Best Of Our Knowledge

Next time you catch an old episode of the Flying Nun, you may want to pay attention.  Because today’s convents are closing.  The average nun is seventy years old, and even devout sisters often have to bite their tongues when they talk about the pope.  In this hour of To the Best of Our Knowledge...Read more

To The Best Of Our Knowledge

David Rothenburg is a philosopher and a jazz clarinetist, who also loves birds.  So one day he sat down in the National Aviary in Pittsburgh and started playing music.  Lo and behold, a white-crested laughing thrush started singing with him, riffing on the tunes he played.  Since then Rothenburg...Read more

Pages