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This episode was recorded on February 15th, 2026 at the Culture Center Theater in Charleston, WV. The lineup includes Solas, Tim O’Brien & Jan Fabricius, Amanda Cook Band, Clymer & Kurtz, Darrin Hacquard. https://bit.ly/41NZrP8

In an episode first aired back in 2025 on our sister show, Terrestrials, we take you on a musical journey all about beavers. Few mammals have a bigger positive impact on the planet than the beaver. With its bright orange buck teeth, the creature is an expert engineer that brings life wherever it waddles and even fights fires. Our story begins in the Bronx river, once known as the  “open sewer” of New York City. After some humans decide to clean it up, we meet one of the river’s residents – José the beaver. We learn about the US government parachuting beavers out of planes into the mountains. And finally head to California where we discover how one beaver family saved acres of land from burning.  Special thanks to author Ben Goldfarb, Christian Murphy from the Bronx River Alliance and Dr. Emily Fairfax.  Terrestrials was created by Lulu Miller with WNYC Studios. This episode was produced by Ana González and sound-designed by Mira Burt-Wintonick. Our team includes Alan Goffinski, Joe Plourde and Tanya Chawla. Fact checking was by Diane Kelly.  Our advisors for this show were Ana Luz Porzecanski, Nicole Depalma, Liza Demby and Tovah Barocas. EPISODE CITATIONS: Books –  Eager: The Surprising, Secret Life of Beavers and Why They Matter (https://zpr.io/4QLuhrSMfurk), by Ben Goldfarb Beaverland: How One Weird Rodent Made America (https://zpr.io/3BbaViJK8Hk3), by Leila Philip’s Videos –  Watch the US government drop beavers out of planes (https://zpr.io/y2JJPwwyr3Bp).  Watch Leave It to Beavers (https://zpr.io/JVGZYmNCTy6h), a documentary about beavers restoring rivers and wetlands. Articles –  How reintroducing beavers can enhance ecological health (https://zpr.io/KNxz3MtKL9sV), by Madison Pobis, Stanford Report. Beaver Dams Help Wildfire-Ravaged Ecosystems Recover Long after Flames Subside (https://zpr.io/kAnjEUPvPUeJ), by Isobel Sandcomb, Scientific American  HEY GROWN-UPS! Love the show? Leave us a ⭐⭐⭐⭐⭐ rating and review on your podcast app—it helps curious listeners find us! We want to hear from you! Share your thoughts about Terrestrials with us.Subscribe to our weekly newsletter for bite-sized essays, activities, and ways to connect with the show.Follow us on YouTube, Instagram, and TikTok for behind-the-scenes extras and more.Listen to original music from Terrestrials on Spotify, Apple Music, or our music page. Got a badgering question for the team? Email us at terrestrialspodcast@wnyc.org or submit a voice memo with your name, age, and your question using this form! Terrestrials is made possible in part by listeners like you. Support the show by joining Radiolab’s membership program, The Lab—and we’ll send you a special thank-you gift from our team!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.

This week, hosts Jim DeRogatis and Greg Kot will do an overview of Neil Young’s six decade-long career in just 12 songs.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/soundops Featured Songs:Neil Young, "Old Man," Harvest, Reprise, 1972The Beatles, "With A Little Help From My Friends," Sgt. Pepper's Lonely Hearts Club Band, Parlophone, 1967Neil Young and Crazy Horse, "Hey Hey, My My (Into the Black)," Rust Never Sleeps, Reprise, 1979Neil Young, "Sugar Mountain (Demo for Elektra Records, 1965)," Decade, Warner Bros., 1977Buffalo Springfield, "Expecting to Fly," Buffalo Springfield Again, Atco, 1967Neil Young with Crazy Horse, "Cinnamon Girl," Everybody Knows This Is Nowhere, Reprise, 1969Neil Young, "On the Beach," On the Beach, Reprise, 1974Neil Young, "Campaigner," Decade, Warner Bros., 1977Neil Young and Crazy Horse, "Like a Hurricane," American Stars 'n Bars, Reprise and Warner Bros., 1977Neil Young, "Mr. Soul," Trans, Geffen, 1983Neil Young, "Rockin' in the Free World (Live on Saturday Night Live, 1989)," Freedom, Geffen, 1989Neil Young and Crazy Horse, "F_!#In' Up," Ragged Glory, Reprise, 1990Neil Young, "Walk With Me," Le Noise, Reprise, 2010Neil Young, "Devil's Sidewalk," Greendale, Warner Bros., 2003Neil Young, "After the Gold Rush (Live at Massey Hall, 2011)," After the Gold Rush, Reprise, 1970Billy Woods, "Misery (feat. Kenny Segal)," Golliwog, Backwoodz, 2025See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Iodine is special. It’s the heaviest element that’s commonly needed by living organisms. In humans, it’s used by the thyroid to produce growth-regulating hormones. It’s found in seafood and other products. The element itself is created in some of the most violent events in the universe. In fact, so were almost all of the heaviest elements – anything more substantial than iron. The elements are forged in the rapid neutron-capture process. “Seed” elements are slammed by huge amounts of neutrons – the bits of an atomic nucleus with no electric charge. That builds heavier elements, including gold, silver, uranium – and iodine. Lighter elements are forged in the hearts of stars. More-massive stars create heavier elements. But they can’t make anything heavier than iron. The element-making process shuts down, and the star explodes. The blast can produce huge numbers of neutrons, which are sent flying at high speed. They ram into the debris, creating heavier elements. But not all exploding stars produce the right conditions to make heavier elements – especially the heaviest of all. Those elements can be formed when two ultra-dense stellar corpses ram together. The merger splatters the region with neutrons. They can forge enough heavy elements to make many planets as massive as Earth. Iodine probably is made by both types of events, which sprinkle this life-giving element throughout the cosmos. 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.

What happens when a new guy comes on the scene and changes the way everyone relates to each other? Visit thisamericanlife.org/lifepartners to sign up for our premium subscription.Prologue: Ira talks with Sarah Koenig about the first and only time a movie star came to her family's house when she was a kid. It didn't go well, for the celebrity or for her. The star was Robert Redford. He arrived and immediately stole all the attention her parents usually lavished on her, their youngest. Worse, they were nervous and strange around him, not themselves at all. Young Sarah was not pleased. Robert Redford paid the price. (6 minutes)Act One: Davy Rothbart's mother is funny, rational, and by most measures, pretty normal. Except that she spends every day in the company of an ancient Buddhist monk named Aaron, who no one else can see. Davy talks to his brothers, father, and eventually his mom, and asks the question they've somehow never managed to discuss: do any of them actually believe he's real? (26 minutes)Act Two: Congressman Jesse Jackson, Jr. had always lived in the shadow of his father's name. But just before his primary, an aide delivered strange news: a second Jesse Jackson had appeared on the same ballot — a retired truck driver with no political experience. Ira reports on whether it was a coincidence or mischief orchestrated by the Congressman's rivals. (9 minutes)Act Three: Jonathan Goldstein and Heather O'Neill tell the true story of a man trying to wedge himself into an idyllic family of two. For the first few years, Heather's daughter Arizona was not very fond of Jonathan. He ranked nineteenth on her list of favorite people, behind the neighbor's dog and the plumber. (15 minutes)Transcripts are available at thisamericanlife.orgThis American Life privacy policy.Learn more about sponsor message choices.