Double-Blasted

from Radiolab · host WNYC Studios

We first aired this episode in 2012, but at the show we’ve been thinking a lot about resilience and repair so we wanted to play it for you again today. It’s about a man who experienced maybe one of the most chilling traumas… twice. But then, it leads us to a story of generational repair. On the morning of August 6th, 1945, Tsutomu Yamaguchi was in Hiroshima on a work trip. He was walking to the office when the first atomic bomb was dropped about a mile away. He survived, and eventually managed to get himself onto a train back to his hometown... Nagasaki. The very next morning, as he tried to convince his boss that a single bomb could destroy a whole city, the second bomb dropped. Author Sam Kean tells Jad and Robert the incredible story of what happened to Tsutomu, explains how gamma rays shred DNA, and helps us understand how Tsutomu sidestepped a thousand year curse. 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 [email protected]. Leadership support for Radiolab’s science programming is provided by the Simons Foundation 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.

Episode metadata supplied by the publisher feed · Published Jun 13, 2025

Embed this episode

Attribution link and audio player

Ready to play

Double-Blasted

0:00 20:54

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

#200 Things I wish I'd known: a letter to Episode One Me

Oct 3, 2025 ·19m

REMIX: Tracy McCubbin on having a parent who hoards and becoming a professional organising superstar

Aug 15, 2025 ·76m

Similar Podcasts

Pickle WNYC Studios Is it ever okay to tell a lie? What makes a real friend? And here’s a question: How much is a person’s life worth? Yikes, that’s a tough one! Join the cast of Pickle as we explore life’s stickiest wickets, with the help of curious kids – and the occasional elephant. It’s philosophy, made fun. WNYC Studios is a listener-supported producer of podcasts including Radiolab, Snap Judgment, On the Media, Death, Sex & Money and many others.© WNYC Studios The Other Latif WNYC Studios Radiolab reporter Latif Nasser always believed his name was uniquely his own. Until he makes a shocking discovery that he shares his name with another man: Detainee 244 at Guantanamo Bay. The U.S. government paints a terrifying picture of The Other Latif as Al-Qaeda’s top explosives expert, and an advisor to Osama bin Laden. Nasser’s lawyer claims that he was at the wrong place at the wrong time, and that he was never even in Al-Qaeda. This clash leads Radiolab’s Latif into a years-long investigation, trying to uncover what this man actually did or didn’t do. Along the way, Radiolab’s Latif reflects on American values and his own religious past, and wonders how his namesake, a fellow nerdy, suburban Muslim kid, traveled such a strikingly different path. Note to Self WNYC Studios Is your phone watching you? Can texting make you smarter? Are your kids real? Note to Self explores these and other essential quandaries facing anyone trying to preserve their humanity in the digital age. WNYC Studios is a listener-supported producer of other leading podcasts, including Radiolab, Death, Sex & Money, Snap Judgment, Here’s the Thing with Alec Baldwin, Nancy and many others.© WNYC Studios Terrestrials WNYC Welcome, nature lovers, to the home of the Terrestrials podcast and family-friendly Radiolab episodes about nature. Every other week, host Lulu Miller will take you on a nature walk to encounter a plant or animal behaving in ways that will surprise you. Squirrels that can regrow their brains, octopuses that can outsmart their human captors, honeybees that can predict the future. You don’t have to be a kid to listen, just someone who likes to see the world anew.You’ll hear a range of nature stories on this podcast. Sometimes these will be brand new Terrestrials episodes, full of original songs (by “The Songbud” Alan Goffinski) that tell a fantastical-sounding story about nature that is 100% true. Sometimes these will be our very best, shiniest, furriest, leafiest Radiolab episodes about animals or plants or nature. The stories that drop here will always be family-friendly and safe for kids. They will always be sound-rich and full of the vivid, gripping storytelling you’ve come to expe

Frequently Asked Questions

How long is this episode of Radiolab?

This episode is 20 minutes long.

When was this Radiolab episode published?

This episode was published on June 13, 2025.

Can I download this Radiolab episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.

URL copied to clipboard!