A call to oceanographer Edie Widder about a fish with a very odd immune system quickly becomes something else: a dive into the deep sea, into a world of brilliant light. But down there, the light doesn’t behave like light -- it sparkles and glows, but also drips, squirts, and dribbles. Today, find out how creatures make the light and how they use it, from hunting and hiding to maybe even … talking. And hear about a series of mysterious moments where Edie goes from studying the creatures to becoming one of them. EPISODE CREDITS: Hosted by - Molly WebsterReported by - Molly WebsterProduced by - Maria Paz Gutierrezwith help from - Molly WebsterFact-checking by - Diane A. KellyLATERAL CUTS (Other Radiolab episodes you may like):Octomom - https://radiolab.org/podcast/octomomThe Darkest Dark - https://radiolab.org/podcast/the-darkest-darkEPISODE CITATIONS:Documentary - Coming soon, there’ll be a new doc about Edie’s life and work studying bioluminescence in deep sea creatures. According to Edie, “A Life Illuminated”, contains some of the best deep sea bioluminescence footage ever recorded. It’s from our friends at Sandbox Films, and director Tasha Van Zandt.https://www.sandboxfilms.org/films/a-life-illuminated/Books - Edie Widder wrote a memoir! Go read, “Below the Edge of Darkness: A Memoir of Exploring Light and Life in the Deep Sea”.https://www.penguinrandomhouse.com/books/564185/below-the-edge-of-darkness-by-edith-widder-phd/Videos - It’s not in the episode, but a few years back, Edie’s fame reached new heights when she captured footage of a never-before-seen Giant Squid … here’s the story, and video.https://www.youtube.com/watch?v=krDdv9KLmuM Articles - A look at some glowing shrimps.https://zpr.io/3jyHWi7VFBw5A photo gallery of different types of deep sea glow, from different types of deep sea creatures, including one of counterillumination, which Edie talks about in the episode.https://zpr.io/hdFFsArGjhau Sign up 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.

Love it or hate it, the freedom to say obnoxious and subversive things is the quintessence of what makes America America. But our say-almost-anything approach to free speech is actually relatively recent, and you can trace it back to one guy: a Supreme Court justice named Oliver Wendell Holmes. Even weirder, you can trace it back to one seemingly ordinary eight-month period in Holmes’s life when he seems to have done a logical U-turn on what should be say-able. Why he changed his mind during those eight months is one of the greatest mysteries in the history of the Supreme Court. (Spoiler: the answer involves anarchists, a house of truth, and a cry for help from a dear friend.) Join us in an episode we originally released in 2021, as we investigate why he changed his mind, how that made the country change its mind, and whether it’s now time to change our minds again.Special thanks to Jenny Lawton, Soren Shade, Kelsey Padgett, Mahyad Tousi and Soroush Vosughi.LATERAL CUTS:Content WarningFacebook Supreme CourtThe Trust EngineersEPISODE CREDITS: Reported by - Latif NasserProduced by - Sarah Qariwith help from - Anisa Vietze 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.

Over the past five years TikTok has radically changed the online world. But trust us when we say, it’s not how you’d expect.Today we continue our yearslong exploration of what you can and can’t post online. We look at how Facebook’s approach to free speech has evolved since Trump’s victory. How TikTok upended everything we see. And what all this means for the future of our political and digital lives.Special thanks to Kate KlonickEPISODE CREDITS: Reported by - Simon AdlerProduced by - Simon AdlerOriginal music from - Simon Adlerwith mixing help from - Jeremy BloomeFact-checking by - Anna Pujol-MazziniLateral Cuts:The Trust EngineersFacebook’s Supreme CourtSignup 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.

Ella al-Shamahi is one part Charles Darwin, one part Indiana Jones. She braves war zones and pirate-infested waters to collect fossils from prehistoric caves, fossils that help us understand the origin of our species. Her recent hit BBC / PBS series Human follows her around the globe trying to piece together the unlikely story of how early humans conquered the world. But Ella’s own origins as an evolutionary biologist are equally unlikely. She sits down with us and tells us a story she has rarely shared publicly, about how she came to believe in evolution, and how much that belief cost her. Special thanks to Misha Euceph, Khalil Andani, and Hamza Syed.EPISODE CREDITS: Reported by - Latif NasserProduced by - Jessica Yung and Pat Walterswith help from - Sarah QariFact-checking by - Diane Kellyand Edited by - Pat Walters EPISODE CITATIONS:Videos - “Human” (https://www.bbcearth.com/shows/human), Ella’s show on the BBC and PBSSignup 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.

This is the story of a three-year-old girl and the highest court in the land. The Supreme Court case Adoptive Couple v. Baby Girl is a legal battle that has entangled a biological father, a heart-broken couple, and the tragic history of Native American children taken from their families. We originally released this story back in 2013, when that girl’s fate was still in the balance of various legal decisions. We thought now was a good time to bring the story back, because the Act at the center of the story is still being questioned.When then-producer Tim Howard first read about this case, it struck him as a sad but seemingly straightforward custody dispute. But, as he started talking to lawyers and historians and the families involved in the case, it became clear that it was much more than that. Because Adoptive Couple v. Baby Girl challenges parts of the 1978 Indian Child Welfare Act, this case puts one little girl at the center of a storm of legal intricacies, Native American tribal culture, and heart-wrenching personal stakes.LATERAL CUTS:What Up Holmes?The GatekeeperEPISODE CREDITS:Reported by - Tim HowardProduced by - Tim HowardEPISODE CITATIONS (so many):Background and Reporting from a range of different perspectives"Couple forced to give up daughter"An introductory article by Allyson Bird, for the Charleston, SC Post and Courier"Supreme Court Takes on Indian Child Welfare Act in Baby Veronica Case" A report for Indian Country Today by Suzette Brewer, who has also written a two-part series on the case."Supreme Court hears Indian child custody case"Tulsa World article by Michael Overall which includes Dusten Brown's account of his break-up with Veronica's mother, and his understanding about his custodial rights. Plus photos of Dusten, Veronica, and Dusten's wife Robin in their Oklahoma home_._Randi Kaye's report for CNN on the background of the case, and interviews with Melanie and Matt Capobianco: "Video: Adoption custody battle for Veronica"Nina Totenberg’s report for NPR: "Adoption Case Brings Rare Family Law Dispute To High Court"Reporting by NPR's Laura Sullivan and Amy Walters on current ICWA violations in South Dakota.Dr. Phil's coverage: "Adoption Controversy: Battle over Baby Veronica"Analysis and EditorialsOp-ed by Veronica's birth mom, Christy Maldonado, in the Washington Post: "Baby Veronica belongs with her adoptive parents"Colorlines report "The Cherokee Nation’s Baby Girl Goes on Trial:"Americans remain dangerously uninformed about the basics of tribal sovereignty, and what it means for the relationship between the United States and Native tribes and nations.The Weekly Standard's Ethan Epstein argues that ICWA is "being used to tear [families] apart]: "Mistreating Native American Children"Andrew Cohen considers the trickier legal aspects of the case for the Atlantic in "Indian Affairs, Adoption, and Race: The Baby Veronica Case Comes to Washington:"A little girl is at the heart of a big case at the Supreme Court next week, a racially-tinged fight over Native American rights and state custody laws.Marcia Zug's breakdown of the case (Marica Zug is an associate professor of law at the University of South Carolina School of Law who she specializes in family and American Indian law) "Doing What’s Best for the Tribe" for Slate:Two-year-old “Baby Veronica” was ripped from the only home she’s known. The court made the right decision.Marcia Zug for the Michigan Law Review: "Adoptive Couple v. Baby Girl: Two-and-a-Half WAys To Destroy Indian Law"From Walter Olson, a senior fellow at the Cato Institute’s Center for Constitutional Studies: "The Constitutional Flaws of the Indian Child Welfare Act"Rapid City Journal columnist David Rooks poses a set of tough questions about ICWA: "ROOKS: Questions unasked, unanswered"Editorial coverage from The New York Times:"A Wrenching Adoption Case""Adoptive Parents vs. Tribal Rights"Contemporary, Historic, and Legal Source MaterialsAdoptive Couple v. Baby Girl on the SCOTUS (Supreme Court of the United States) BlogAudio from the oral arguments in the Supreme CourtOfficial website for ICWA (the federal Indian Child Welfare Act)1974 Hearings Before the Subcommittee on Indian Affairs "on problems that American Indian families face in raising their children and how these problems are affected by federal action or inaction." PDFThe National Indian Child Welfare AssociationThe First Nations Repatriation Institute, which works with and does advocacy for adopteesSignup 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.

Over the course of millions of years, human voices have evolved to hold startling power. These clouds of vibrating air carry crucial information about who we are–and we rely on them to push ourselves up and out into the physical world.This week, we’re on a journey to understand how we got our unique sonic fingerprint, the power it affords us, and what happens when it’s taken away.Special thanks to Alice Wong, Wren Farrell, Hector Espinal and his parents, Crisaly and Hector Espinal, Mary Croke, Nancy Kielty, Beth McEwen, Robin Feuer Miller, Roomful of Teeth, Amanda Crider, Caroline Shaw, Judd Greenstein, Leilihua Lanzilotti, Rebekka Karijord, and Michael Harrison.EPISODE CREDITS: Reported by -Annie McEwen and Matt KieltyProduced by - Annie McEwen and Matt KieltyOriginal music and sound design contributed by - Jeremy Bloom and Matt Kieltywith mixing help from - Jeremy BloomFact-checking by - Anna Pujol-Mazziniand Edited by - Alex NeasonEPISODE CITATIONS:Books - Disability Intimacy by Alice WongYear of the Tiger by Alice WongThis is the Voice by John ColapintoWebsites -DisabilityVisibilityProject.comAudio/Artists -Roomful of Teeth (https://www.roomfulofteeth.org/)Partita for 8 Voices written by Caroline ShawAEIOU composed by Judd GreensteinOn Stochastic Wave behavior by Leilehua LanzilottiFugue by Rebekka Karijord, taken from the record “The Bell Tower", featuring Roomful of Teeth.Just Constellations, composed by Michael HarrisonSign up 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.

In the 1920s, a Russian biologist studying onion roots made a surprising discovery: underground, down in the darkness, it seemed like the cells inside the onion roots were making their own … light. The “onion root experiment” went on to become something of a cult classic in science, and eventually the biologically-made light was dubbed “biophotons.” In the ensuing century, biophoton discoveries moved from onion roots to bacteria, frog embryos, and humans. Today, scientist Nirosha Murugan is on a career-defining journey to learn more about the light. As she and her colleagues study this mysterious phenomenon, they find themselves racing from question to question, wondering what gives off light, where it might be coming from, and what, if anything, it could tell us about life, disease, and even death. Correction: In this episode, when Nirosha spoke about her melanoma study, she misstated the lab animal involved in the study. It was mice.EPISODE CREDITS:Hosted by - Molly WebsterReported by - Molly WebsterProduced by - Sarah Qariwith help from - Molly WebsterFact-checking by - Natalie MiddletonEPISODE CITATIONS:Videos -The “Life Flash” video! Note that fluorescent dye was added to the experiment, by the researchers, to enhance the zinc sparks (https://www.youtube.com/watch?v=b9tmOyrIlYM) Articles -The Onion Root Experiment (https://www.brmi.online/gurwitsch)Enjoy this Wikipedia rabbit-hole about Fritz Albert Popp (https://zpr.io/nxJFcAMvZkBz)Original Paper on zinc sparks (https://zpr.io/GfbazBqU3e3y) at the time of fertilization, a moment referred to as the “life flash”Read more about the “death flash,” (https://zpr.io/TqG3mcCGYEgQ) and other end-of-life phenomenon, as reported by medical caregiversResearch from Nirosha’s lab on photon emissions (https://zpr.io/mtpbwSeY4iEp) and brain activityResearch from Nirosha’s lab on biophoton emission (https://zpr.io/3in9LSmzW6m5) and cancer diagnosisSignup 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.

How a group of 80’s Cuban misfits found rock-and-roll and created a revolution within a revolution, going into exile without ever leaving home. Reporter Luis Trelles brings us the story of punk rock’s arrival in Cuba and a small band of outsiders who sentenced themselves to death and set themselves free. We originally released this episode back in 2015 in a collaboration with Radio Ambulante, but the story is so fascinating (and, in many ways, still relevant) that we haven’t stopped thinking about it. Special thanks to the bands VIH, Eskoria, Metamorfosis and Alio Die & Mariolina Zitta for the use of their music. Radio Ambulante launches their 15th season on September 30th!!Check it out, here!! (https://radioambulante.org/en) EPISODE CITATIONS:Find some of Radio Ambulante’s other stories about the Frikis here -The Survivors (https://zpr.io/Kh8KWWi6SqaF)When Havana was Friki (https://zpr.io/HrXsgibzvbJj)Please put any supporting materials you think our audience would find interesting or useful below in the appropriate broad categories.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 August we performed a live taping of the show from a theater perched on the edge of Manhattan, overlooking the Hudson River, overshadowed by the wide open night sky. Three stories about voids. One about a fish that screams into the night – and the mystery of its counterpart that doesn’t. Another about a group of women who gazed at the night sky and taught us just how vast the universe is, and a third about a man who talk to aliens – and the people who tell him he’s putting human civilization at risk by doing so. Finally, we turn back to Earth with the help of a reading from Samantha Harvey’s hit novel Orbital (https://zpr.io/RNi4sY2JVKxK) performed by the artist, actor and podcast host Helga Davis (https://zpr.io/TKGuzzDFnVjN). What does it mean to stand on the edge of a void, and what happens when you scream into it, or choose not to?This episode was originally produced and developed in front of a live audience by Little Island, Producing Artistic Director Zack Winokur, Executive Director Laura Clement. Special thanks to our voice actors Davidé Borella, Jim Pirri, Armando Riesco, and Brian Wiles with casting by Dann Fink. And Anna von Mertens, author of Attention Is Discovery: The Life and Legacy of Astronomer Henrietta Leavitt (https://zpr.io/j7ZYKX8wSCYL).EPISODE CREDITS: Reported by - Lulu Miller, Matt Kielty and Latif NasserProduced by - Pat Walters and Matt Kieltywith help from - Jessica Yung, Maria Paz Gutierrez and Rebecca RandOriginal music from - Mantra PercussionSound design contributed by - Matt Kielty and Jeremy Bloomwith mixing help from - Jeremy BloomFact-checking by - Diane Kelly and Natalie Middletonand Edited by - Pat WaltersEPISODE CITATIONS:Books - Attention Is Discovery: The Life and Legacy of Astronomer Henrietta Leavitt (https://zpr.io/j7ZYKX8wSCYL) by Anna von MertensSignup 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.

With this episode, we’re putting on our music hat. For a program that relies so much on scoring and sound, it’s not often we talk about the musicians and the music they make that inspire us. Today, that changes. Today, we bring you two stories. Each about musicians that our former host and creator of Radiolab, Jad Abumrad, loves. We originally released these stories many years ago, and both start deep in music itself. Then quickly, they dig deeper — into our relationships with technology, and ourselves. We start with the band Dawn of Midi, who straddle the intersection between acoustic and electronic sounds. Jad talks to the band about their album, Dysnomia, and how it's filled with heavily-layered rhythms that feel both mechanistic and deeply human, at the same time.Then, Jad talks with Juana Molina, an Argentine singer who accidentally became a famous actress, when all along all she really wanted was to be a musician. Special thanks to Dawn of Midi and Juana Molina.EPISODE CREDITS: Reported by - JAD ABUMRAD EPISODE CITATIONS:Check out Dawn of Midi at dawnofmidi.com and Juana Molina at juanamolina.comSignup 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.