Radiolab

Sunday 7 p.m.
Jad Abumrad & Robert Krulwich
Robert Krulwich

Radiolab is an experiential investigation that explores themes and ideas through a patchwork of people, sounds, and stories. In each episode, Radiolab experiments with sound and style allowing science to fuse with culture, and information to sound like music.

Hosted by Jad Abumrad with co-host Robert Krulwich, Radiolab is designed for listeners who demand skepticism but appreciate wonder; who are curious about the world, but also want to be moved and surprised.

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Composer ID: 
50e742e9e1c8e204c0dccad1|50e742a4e1c8e204c0dcca8a

Audio Archive

  • Thursday, July 24, 2014 4:46pm

    Today, a lady with a bird in her backyard upends our whole sense of what we may have to give up to keep a wild creature wild.

  • Thursday, July 17, 2014 3:58pm

    Today, the strange story of a small group of islands that raise a big question: is it inevitable that even our most sacred natural landscapes will eventually get swallowed up by humans? And just how far are we willing to go to stop that from happening?

    We are dedicating a whole hour to the Galapagos archipelago, the place that inspired Darwin’s theory of evolution and natural selection. 179 years later, the Galapagos are undergoing rapid changes that continue to pose -- and possibly answer -- critical questions about the fragility and resilience of life on Earth.

  • Thursday, June 26, 2014 1:17pm

    Learn a new language faster than ever! Leave doubt in the dust! Be a better sniper! Could you do all that and more with just a zap to the noggin? Maybe.

    Sally Adee, an editor at New Scientist, was at a conference for DARPA - The Defense Advanced Research Projects Agency - when she heard about a way to speed up learning with something called trans-cranial direct current stimulation (tDCS). A couple years later, Sally found herself weilding an M4 assualt rifle, picking off enemy combatants with a battery wired to her temple. Of course, it was a simulation, but Sally's sniper skills made producer Soren Wheeler wonder what we should think of the world of brain stimulation. 

    In the last couple years, tDCS has been all over the news. Researchers claim that juicing the brain with just 2 milliamps (think 9-volt battery) can help with everything from learning languages, to quitting smoking, to overcoming depression. We bring Michael Weisend, neuroscientist at Wright State Research Institute, into the studio to tell us how it works (Bonus: you get to hear Jad get his brain zapped). Peter Reiner and Nick Fitz of the University of British Columbia help us think through the consequences of a world where anyone with 20 dollars and access to Radioshack can make their own brain zapper. And finally, Sally tells us about the unexpected after-effects of a day of super-charged sniper training and makes us wonder about world where you can order up a state of mind.

  • Friday, June 13, 2014 2:00pm

    A plum-sized lump of metal takes us from the French Revolution to an underground bunker in Maryland as we try to weigh the way we weigh the world around us.

  • Friday, May 30, 2014 11:20am

    This hour we investigate the objects around us, their power to move us, and whether it's better to look back or move on, hold on tight or just let go.

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4:06am

Sat January 5, 2013
Krulwich Wonders...

A Very, Very, Very Delicate Balance

Originally published on Tue January 15, 2013 10:50 am

Stone balance art by Gravity Glue.
Courtesy of Gravity Glue

These rocks, says the artist, are not glued, not Velcroed. This is not a trick. Go ahead and click through our glossary of photographs. There are big rocks pirouetting on little ones, little ones dangling on top of big ones, pebbles tightly clumped and suspended in air ...

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10:18am

Thu January 3, 2013
Krulwich Wonders...

Big Hair, No Sitting, Velcroed To Your Pillow: What It's Like To Live Weightlessly

Originally published on Thu January 3, 2013 11:11 am

NASAtelevision YouTube

Oh, I wish, wish, wish I could spend a few days totally weightless, floating about high above the planet. And now that I've seen this video, I wish it more than ever, because now I know the down and dirty — details that make it seem so ... different.

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9:38am

Wed January 2, 2013

10:26am

Mon December 31, 2012
Krulwich Wonders...

Another Year And I'm Still Here: A New Year's Meditation

Originally published on Tue January 1, 2013 10:17 am

Rogier Wieland Vimeo

Updated Jan. 1, 2013: I've added a postscript to this post. You can find it at the bottom of this page.

Look at yourself. Right now.

You are muscle,skin, bone, brain, blood, warmed by energy, and all of you, every cell, even the subsets of those cells, all trillions and trillions of them, are going to tire, waste and depart. In 10 years almost every bit of you will have been replaced by new bits.

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5:48am

Tue December 25, 2012

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