Radiolab

Lauren Brown gets goosebumps. A lot. Sometimes several times a day. When her partner, writer Carmen Maria Machado, noticed it...she couldn't stop thinking about it. Why does she get them in so many different situations? What’s happening in her body and what does it mean? We take that question and run with it. We face chilly winds, sudden frights, and moments when the world seem to shift under your feet to figure out what the little bumps on our skin might be trying to tell us.  

Special thanks to Rachel Gross, Gregory Rupik

EPISODE CREDITS:

Reported by Maria Paz Gutierrez

Produced by Maria Paz Gutierrez, Sindhu Gnanasambandan

Fact-checking by Angely Mercado

EPISODE CITATIONS:

Software -

Rewire website (https://rewire.bio) - Check out Felix and Nicco's Holy Shiver generator and signup for early access to their app.

Videos - 

Hallelujah (https://zpr.io/6ak2f), performed by Rufus Wainwright, accompanied by 1500 singers

De Ushuaia a La Quiaca (https://zpr.io/PcYbN)

Alysa Liu wins the Olympic gold medal for the United States (https://zpr.io/Q7pPNkYSTGVd)

Books -

Her Body and Other Parties, by Carmen Maria Machado

On Muscle: The Stuff That Moves Us and Why It Matters,  by Bonnie Tsui (https://www.bonnietsui.com/)

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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.

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Back in the 1950s, facing the threat of nuclear annihilation, federal officials sat down and pondered what American life would actually look like after an atomic attack. They faced a slew of practical questions like: Who would count the dead and where would they build the refugee camps? But they faced a more spiritual question as well. If Washington DC were hit, every object in the the National Archives would be eviscerated in a moment. Terrified by this reality, they set out to save some of America’s most precious stuff. Today, we look back at the items our Cold War era planners sought to save and we ask the question: what objects would we preserve now?

We first released this episode back in 2020, but with our big fourth of July – 250 years! – just around the corner, we thought it was a strange but profound reflection on what this whole America thing that we’re celebrating… actually is.

Special thanks to Luke Manon, Ben Irving, Bill Pretzer, Jason Spier, and Garrett Graff for all his reporting that made this episode possible.

LATERAL CUTS -
The Cataclysm Sentence (https://radiolab.org/podcast/cataclysm-sentence)

EPISODE CREDITS: 

Reported by - Simon Adler

with help from - Tad Davis

Produced by - Simon Adler

Original music and sound design contributed by - SIMON ADLER

and Edited by  - Pat Walters

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.

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Back in 2017, reporters Kristen Clark and David Conrad came to us with a story that dug into the difficult and often dark places discrimination creates. We start in Venice, Italy, where they meet gondolier Alex Hai. On the winding canals in the hidden parts of Venice, we learn about the nearly 1000-year old tradition of the Venetian Gondolier, and how the global media created a 20-year battle between that tradition and a supposed feminist icon. 

We circled back to Alex in 2026, to find out where the canal of life ended up leading after our initial reporting, and we’ve included some heartbreaking and heartwarming updates on Alex’s life at the end of this episode. 

Special thanks to Alexis Ungerer, Summer, Alex Hai, Kevin Gotkin, Silvia Del Fabbro, Sandro Mariot, Aldo Rosso and Marta Vannucci, The Longest Shortest Time (Hillary Frank, Peter Clowney and Abigail Keel), Tim Howard, Nick Adams/GLAAD, Valentina Powers, Florence Ursino, Ann Marie Somma, Alex Overington, Jeremy Bloom and the people of Little Italy. 

EPISODE CREDITS: 

Reported by - David Conrad and Kristen Clark.

Produced by - Annie McEwen and Molly Webster.

with help from - Anisa Vietze

Fact-checking for the update by - Angely Mercado

OTHER COOL THINGS:

Books -

The Gondolier, by Alex Hai

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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.

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After reading something that said her menstrual cycle changes her brain each month, Senior Correspondent Molly Webster goes on a reporting mission to see if that’s true, and, if so, how.

This journey into sex hormones and the brain involves females and males, and exacting self-experimentation. It gets into PTSD, and ends with a new twist on self-care (hint: it’s biological). And, it starts to reveal a sneaky truth: that each one of us is at the mercy of a crashing sea of chemicals inside of us – those things we call hormones.

Special thanks to Emily Jacobs, Laura Pritschet, Pavel Shapturenka, and Dr. Catherine Woolley.

EPISODE CREDITS:

Hosted by - Molly Webster

Reported by - Molly Webster

Produced by - Mona Madgavkar

with help from - Molly Webster

Fact-checking by - Diane A. Kelly

EPISODE CITATIONS:

Articles - 

**The experiments we feature in this episode are called: 28andMe, 28andOC, and 28andHe, all of which took place at Emily Jacobs lab at the University of California, Santa Barbara.** 

The 28 Project (https://zpr.io/CSx6MnwZjRvp), background from the Jacobs lab

For more on how much variability there is between female and male animals, check out this “groundbreaking” study, referenced by Emily Jacobs in our episode

Sex Bias in Neuroscience and Biomedical Research(https://zpr.io/ZRgKZzdNejUA),  by Beery AK, Zucker I., Neurosci Biobehav Rev. 2011

Dr. Catherine Woolley has revolutionized the field of neuroscience and sex hormones, here’s more about her work …

Sex Differences in the Brain Get Down to the Molecular Level Sex (https://zpr.io/UNCLE9J782N5), by Stephanie DeMarco, PhD, The Scientist.com

Hormonal Effects on the Brain (https://zpr.io/DvNM9EkXdtGG), by Woolley, C.S. and Schwartzkroin, P.A. Epilepsia

Data sets -

28andMe and 28andOC (https://zpr.io/hbXVNTVp2Q7j):

28andHe (https://zpr.io/sZXhfMbMwKb7)

Audio - 

In the episode, we mention Dr. Russ Poldrack and the Midnight Scan Club, as inspo for self-experimentation

The Midnight Scan Club (https://zpr.io/CLBhNQSxK844), by Science Friday.

 

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.

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In honor of Father's Day, here is a family friendly bonus episode from our kids' podcast Terrestrials. 

What does it really mean to be a dad? In the animal world, fathers have long been painted as aggressive or absent. At best providers and protectors, but certainly not caregivers. And yet for every tale of a lion or chimp dad eating its own young (yikes!), there’s another creature who tells a sweeter story. 

Two HUMAN dads bring us on this DADventure: Dr. Eduardo Fernandez-Duque, who has spent decades studying owl monkey dads in the forests of Argentina, and Michael Feigelson, who once worried he wasn't cut out for the softer side of parenting. 

They introduce us to seahorse dads who get pregnant, poison dart frog dads who give piggyback rides to their tadpoles, Darwin frogs who swallow their eggs to keep them safe, burying beetles who build "corpse cribs," jacana birds who do all the egg-sitting, and stickleback fish who construct intricate underwater nests for their young. Along the way, we learn that nature doesn’t offer just one model of fatherhood. Alongside Mother Nature... there just might be a Father Nature, too.

Special thanks to the Van Leer Foundation for the support of this episode. 

Resources on Animal fatherhood

Eduardo Duque's Owl Monkey Project: https://www.owlmonkeyproject.com/

An interview with Eduardo in Yale News

Lauren O’Connell lab – frog behaviour

Short explainer: frog parenting research

Stickleback fish parenting study (Alison Bell)

Alison Bell lab video

Human fatherhood 

Fathertime by Sarah Blaffer Hrdy

ECM interview: evolution of “man the nurturer”

Lee Gettler – biology of fatherhood (video)

Lee Gettler article in Early Childhood Matters

Darby Saxbe book: Dad Brain

Darby Saxbe Article in Early Childhood Matters

Talks, films & convenings

Yale Conference on Fatherhood

Live Recording of Yale Conference: 

Fathers and Fatherhood: From Molecules to Modern Families

Fathertime documentary

Campaigns & global perspectives

Equimundo's State of World's fathers report

Men Care Changemakers Journey

Parenting Out Loud (Elliot Rae)

Terrestrials was created by Lulu Miller with WNYC studios. This episode was produced by Tanya Chawla, with sound design by Mira Burt-Wintonick. Sarah Sandbach is our Executive Producer. Our team also includes Ana González, Alan Goffinski, Natalia Ramirez, and Joe Plourde. Fact checking by Angely Mercado. 

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.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.