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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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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9:32am

Thu June 13, 2013
Krulwich Wonders...

Why Dolphins Make Us Nervous

Robert Krulwich NPR

What is it about dolphins? They have very, very big brains, and that makes we humans, whose brains are nothing to sniff at, nervous. We don't know what to make of them.

The latest example: On May 17 in India, the Ministry of Environment and Forests issued an order to all Indian states banning dolphin amusement parks. No leaping out of pools to catch balls, no jumping through hoops. Forcing dolphins to entertain humans, the ministry said, was morally unacceptable.

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9:22am

Tue June 11, 2013
Krulwich Wonders...

The Most Dangerous Traffic Circle In The World?

Rob Whitworth Vimeo

I've been to New Delhi where traffic is frightening. I've seen pictures of Nairobi and Bangkok, where it's even scarier. But Ho Chi Minh City? The town we used to call Saigon? I don't think I'd put myself in a truck, car, bike or even a Sherman tank in that town. This video opens in the scariest traffic circle I could imagine — actually, it's beyond imagining — where bikes, cars and people seem simultaneously, collectively and individually heading straight at each other (when you look, just count the vehicles and people on collision course; there are at least two or three in every frame).

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11:06am

Mon June 10, 2013
Krulwich Wonders...

Watts For Lunch? (Or Why Humans Are Like Light Bulbs)

Robert Krulwich NPR

There's a new lunch place down the block, so like you do when the menu looks interesting, I walked in and ordered something mysterious, which for me was the "Red Lentil and Edamame Salad," mostly because I can never remember what edamame is, and because that word suggests doing something slightly frightening, like munching accidentally on one's mother.

How Much Energy Am I Eating? Enough To Power A Flashlight?

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9:16am

Fri June 7, 2013
Krulwich Wonders...

The Boomerang Graffito (Or Bad, Bad, Luther B!)

Originally published on Fri June 7, 2013 12:30 pm

Francis Frith Library of Congress

I was standing in New York's Metropolitan Museum of Art the other day, where there's a full-sized Egyptian temple, called Dendur. It's housed under a glass roof ...

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8:27am

Wed June 5, 2013

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