Programs

This episode was recorded on December 7th, 2025 at the Culture Center Theater in Charleston, WV. The lineup includes The Bacon Brothers, Shawn Camp, Rose Cousins, Tessa McCoy & The State Birds, and Mark Erelli. https://bit.ly/4c0FV7X

A strange brew that's hard to resist, even for a modern day microbe. In the war on devilish microbes, our weapons are starting to fail us. The antibiotics we once wielded like miraculous flaming swords seem more like lukewarm butter knives. But in this episode, originally released in 2015, we follow an odd couple, of a sort, to a storied land of elves and dragons. There, they uncover a 1,000-year-old secret that makes us reconsider our most basic assumptions about human progress and wonder: what if the only way forward is backward? Special thanks to Steve Diggle, Professor Roberta Frank, Alexandra Reider and Justin Park (our Old English readers), Gene Murrow from Gotham Early Music Scene, Marcia Young for her performance on the medieval harp and Collin Monro of Tadcaster and the rest of the Barony of Iron Bog. Can’t get enough of that sweet, sweet antibiotic resistance content? Then you’ll be over the moon about next week’s release. It’s the podcast cut of our most recent installment of our live show series called Viscera. This one features executive editor Soren Wheeler and Avir Mitra, and it’s all about how our millenia's-long war against bacteria came to a tipping point in this modern age. Subscribe or follow our show on your favorite streaming platform and you’ll be the first to know when it drops. EPISODE CREDITS:  Reported by – Latif Nasser Produced by – Matt Kielty and Soren Wheeler EPISODE CITATIONS: Articles – Uncovering the multifaceted mechanism of action of a historical antimicrobial (https://zpr.io/mucw6Td6LBxT) by Harrison, F et al, 2026 bioRxv (PREPRINT). In this article Freya and her team describe the mechanisms under which Bald’s Remedy actually works. 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 Simons Foundation and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

In this bonus episode, Jim shares a song about his favorite rock critic, written by an artist he’s not so fond of.Join our Facebook Group: https://bit.ly/3sivr9TBecome a member on Patreon: https://bit.ly/3slWZvcSign up for our newsletter: https://bit.ly/3eEvRnGMake a donation via PayPal: https://bit.ly/3dmt9lUSend us a Voice Memo: Desktop: bit.ly/2RyD5Ah  Mobile: sayhi.chat/soundopsSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Jupiter is the “big boy” of the solar system. It’s more than twice the mass of all the other planets combined. In many other star systems, though, Jupiter wouldn’t seem quite so impressive. Astronomers have discovered hundreds of planets that are heavier than Jupiter – up to 80 times Jupiter’s mass. Astronomers aren’t sure how such monster planets get to be so heavy. But they have a couple of main ideas. One says they grow from the mergers of smaller planets. The other says it depends on the environment in which a planet is born. Almost all planets take shape in disks of gas and dust around infant stars. The more material there is in the disk, the more there is for making planets. But there’s a limit on how massive a planet can become. Anything more than about 30 times the mass of Jupiter might become a brown dwarf – an intermediate step between planets and stars. And at more than 80 times Jupiter’s mass, it becomes a true star. The heavy planets don’t get much bigger than Jupiter, no matter how massive they are. As an object gains mass its gravity gets stronger. That squeezes it tighter, making it more compact. So while these “super-Jupiter” planets might outweigh Jupiter, they’d look a lot like the big boy of the solar system. Look for Jupiter near the Moon tonight. It looks like a brilliant star, so you can’t miss it. The twin stars of Gemini are close by, and we’ll have more about that tomorrow. Script by Damond Benningfield

It's a new music explosion! We highlight the latest releases from Manu Chao, Darumas, Migrant Motel, Orquesta Akokán, Monsieur Perine, Hunters of the Alps, The Warning, Julieta Rada & Juan Campodonico, Diamante Electrico, Sara Valenzuela, Spanish Harlem Orchestra and more.

In the early days of the radio show, Ira did a series of interviews with his parents that completely changed his relationship with them. This week, he returns to those interviews. Visit thisamericanlife.org/lifepartners to sign up for our premium subscription.Prologue: Ira talks about why four conversations reveal how his relationship with his parents changed. (4 minutes)Act One: Ira’s mom, Shirley, is invited to lead a discussion about how to get along with your adult children. Her adult children question her expertise. (9 minutes)Act Two: Ira asks his parents for advice on how he should build the radio show. His parents don’t hold back. (9 minutes)Act Three: Ira talks with his dad, Barry, about Barry’s own brief and doomed career in radio. (21 minutes)Act Four: An interview with Ira’s mom that, to this day, makes Ira’s skin crawl. (13 minutes)Transcripts are available at thisamericanlife.orgThis American Life privacy policy.Learn more about sponsor message choices.