
Less Than Kilogram
Radiolab
11/29/24
•24m
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In today’s story, which originally aired in 2014, we meet a very special cylinder. It's the gold standard (or, in this case, the platinum-iridium standard) for measuring mass. For decades it's been coddled and cared for and treated like a tiny king. But, as we learn from writer Andrew Marantz, things change—even things that were specifically designed to stay the same.
Special thanks to Ken Alder, Ari Adland, Eric Perlmutter, Terry Quinn and Richard Davis.
And to the musical group, His Majestys Sagbutts & Cornetts, for the use of their song “Horses and Hounds.”
We have some exciting news! In the “Zoozve” episode, Radiolab named its first-ever quasi-moon, and now it's your turn! Radiolab has teamed up with The International Astronomical Union to launch a global naming contest for one of Earth’s quasi-moons. This is your chance to make your mark on the heavens. Vote on your favorites soon, check here for details: https://radiolab.org/moon
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Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.
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Previous Episode

Science Vs: The Funniest Joke in the World
November 22, 2024
•42m
When he rounded them up, he had a 100.
A few months ago, Wendy Zukerman invited our own Latif Nasser to come on her show, and, of course, he jumped at the chance.
Laughter ensued, as they set off to find the "The Funniest Joke in the World." When you just Google something like that, the internet might serve you, "What has many keys but can't open a single lock??” (Answer: A piano). So they had to dig deeper. According to science. And for this quest they interviewed a bunch of amazing comics including Tig Notaro, Adam Conover, Dr Jason Leong, Loni Love, and, of course, some scientists: Neuroscientist Professor Sophie Scott and Psychologist Professor Richard Wiseman.
Which Joke Will Win???
Special thanks to Wendy Zuckerman and the entire team over at Science Vs
We have some exciting news! In the “Zoozve” episode, Radiolab named its first-ever quasi-moon, and now it's your turn! Radiolab has teamed up with The International Astronomical Union to launch a global naming contest for one of Earth’s quasi-moons. This is your chance to make your mark on the heavens. Vote on your favorites soon, check here for details: https://radiolab.org/moon
Support Radiolab by becoming a member of The Lab today.
Signup for our newsletter. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!
Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.
Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing radiolab@wnyc.org.
Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.
Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Next Episode

How Stockholm Stuck
December 6, 2024
•64m
In August of 1973, Jan-Erik Olsson walked into the lobby of a bank in central Stockholm. He fired his submachine gun at the ceiling and yelled “The party starts now!” Then he started taking hostages. For the next six days, Swedish police and international media would tie themselves in knots trying to understand what seemed to them a sordid attachment between captor and captives. And this fixation, later pathologized as “Stockholm Syndrome,” would soon spread across the globe, becoming an easy, often flippant explanation for why people—especially women—in crisis behave in ways outsiders can’t understand. But what if we got the origin story wrong?
Today on Radiolab, we reexamine that week in 1973 and the earworm heard ‘round the world. Is “Stockholm Syndrome” just pop psychology built on a pile of lies? Or does it hold some kernel of truth that could help all of us better understand inexplicable trauma?
Special thanks to David Mandel, Ruth Reymundo Mandel, Frank Ochberg, Terence Mickey, Cara Pellegrini, Kathy Yuen, Mimi Wilcox and Jani Pellikka.
"We have some exciting news! In the “Zoozve” episode, Radiolab named its first-ever quasi-moon, and now it's your turn! Radiolab teamed up with The International Astronomical Union to launch a global naming contest for one of Earth’s quasi-moons. Now is you chance to make your mark on the heavens. You can now vote on your favorites, here: https://radiolab.org/moon"
EPISODE CREDITS:
Reported by - Sarah Qari
with help from - Alice Edwards (also contributed research and translation)
Produced by - Sarah Qari
with help from - Rebecca Laks
Original music and sound design contributed by - Jeremy Bloom
Additional Field Recording by - Albert Murillo (CC-BY)
with mixing help from - Jeremy Bloom
Fact-checking by - Natalie Middleton
and Edited by - Alex Neason
EPISODE CITATIONS:
Please put any supporting materials you think our audience would find interesting or useful below in the appropriate broad categories.
Videos/Documentaries:
Bad Hostage by Mimi Wilcox
Stolen Youth: Inside The Cult at Sarah Lawrence
Podcasts:
The Memory Motel Episode #13: The Ideal Hostage, hosted by Terence Mickey
Why She Stayed, hosted by Grace Stuart
Talk to Me, The True Story of The World’s First Hostage Negotiation Team, hosted by Edward Conlon
Partnered with a Survivor with David Mandel and Ruth Reymundo Mandel
Social Media:
Grace Stuart on Tiktok
Books:
Six Days in August: The Story of Stockholm Syndrome by David King
See What You Made Me Do: Power, Control, and Domestic Abuse by Jess Hill
Slonim Woods 9, a memoir by Daniel Barban Levin
Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!
Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.
Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing radiolab@wnyc.org.
Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sl...
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