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PODCAST

Science Friday

Science Friday and WNYC Studios

Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.

science life sciences

All Episodes

00:20:20

A Science Historian Tackles Ghostwriting In...

Science Friday ·

2026/01/29

We keep hearing that these are unprecedented times for science: scientific skeptics running federal agencies, growing mistrust of vaccines, and messaging from the highest levels of government that scientists are in the pocket of industry. To understand how unique this time really is, we’re talking to Naomi Oreskes, a science historian who has spent her career studying skepticism in science. She joins Host Flora Lichtman to discuss our current moment, and how ghostwriting in scientific papers is

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00:29:46

Looking Beyond Statins For New Ways To Lower Cholesterol

Science Friday ·

2026/01/21

When it comes to “bad” cholesterol, most cardiologists say lower is better. But what’s the best way to get that number down? Can diet and exercise alone do the job?Cardiologists Kiran Musunuru and Neha Pagidipati join Host Ira Flatow for a look at the latest in cholesterol-lowering treatments, including CRISPR technology that could turn off cholesterol-making genes for life. How does it work, and is it safe?Guests:Dr. Kiran Musunuru is the scientific director of the Center for Inherited

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00:16:35

States Expected To See More ‘Anti-Science’ Bills This...

Science Friday ·

2026/01/20

An Associated Press investigation found that more than 420 “anti-science” bills were introduced in statehouses last year, targeting protections around public health issues like vaccines, milk safety, and fluoride. As state legislatures come back into session, what can we expect for 2026? Joining Ira Flatow is Laura Ungar, science and medical reporter for the Associated Press.Plus, reporter Elise Plunk joins Host Flora Lichtman to discuss the complex case of a citizen-led pollution monitoring program

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00:12:38

What’s Happening On The Slippery Surface Of Ice?

Science Friday ·

2026/01/19

It’s a wintertime question that you may have had as you struggled down a frozen sidewalk, or strapped on some ice skates: Just why is ice slippery, anyway? It turns out the answer is somewhat complicated.Mechanical engineer Robert Carpick studies tribology, the science of surface interactions, from friction to wear to lubrication. He joins Host Ira Flatow to wrangle some new ideas about the slippery science of ice.Guest: Dr. Robert Carpick is the John Henry Towne Professor in the department of

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00:17:54

What Greenland Sharks Are Teaching Us About Aging Eyes

Science Friday ·

2026/01/15

As we age, our vision gets blurrier, we form cataracts, and we have a higher risk of glaucoma. But Greenland sharks live for hundreds of years and still maintain healthy, functional eyeballs. So what gives?Host Ira Flatow talks with molecular biologist Dorota Skowronska-Krawczyk, who studies the mechanisms of aging, about what we can learn from these fishy eyeballs and how it could help us.Plus, listener Leon called us with a question: Is it true that the James Webb Space Telescope’s gold-plated

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00:12:34

Drilling Into The Details Of Venezuela’s Oil

Science Friday ·

2026/01/12

With President Trump’s moves to take control of Venezuela’s oil production—including the seizure of incoming and outgoing oil tankers—there’s been a lot of talk about the country’s deep reserves of crude. But not all oil is the same, and getting the Venezuelan reserves out of the ground might be neither cheap nor simple. So who wants that oil, and what is it good for?Petroleum engineer Jennifer Miskimins joins Host Ira Flatow to drill into the ABCs of oil production and refining.Guest: Dr. Jennifer

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00:18:09

Are Raccoons On The Road To Domestication?

Science Friday ·

2026/01/08

What does it mean to be a wild animal in a world dominated by humans? A recent study found that city-dwelling raccoons’ snouts are getting shorter—a sign of domestication. Another study on dark-eyed juncos living on a Los Angeles college campus found that their beaks changed shape during the COVID-19 lockdown, when there wasn’t as much food and trash on campus. Evolutionary biologist Pamela Yeh and animal domestication expert Raffaela Lesch join Host Flora Lichtman to discuss how wildlife is

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00:17:55

What Should Astronauts Do First When They Reach Mars?

Science Friday ·

2026/01/06

When humans finally land on Mars, what should they do? A new report from the National Academies of Sciences, Engineering, and Medicine lays out the science objectives for a crewed Mars mission. Planetary scientist Lindy Elkins-Tanton, who co-chaired the report committee, joins Host Flora Lichtman to talk about the plans to send people to Mars.We’ll also get an update on the mission to survey the asteroid Psyche. Elkins-Tanton tells us how she managed the team that made the Psyche mission possible,

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00:17:13

Can The Rise In Solar Power Balance Out Clean Energy...

Science Friday ·

2026/01/05

Since President Trump returned to office, his administration has been aggressive in rolling back clean energy initiatives. Trump’s “big beautiful bill” ended tax credits for solar panels and electric vehicles. And the EPA is moving to cancel $7 billion dollars in federal grants that were intended to help low- and middle-income families install solar on their homes.But that isn’t the whole story. Texas, California, and other states are bringing so much solar and battery power online that in March,

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00:15:51

A Look Back At 2025 In Science, From Federal Cuts To...

Science Friday ·

2025/12/31

This has been a busy year in science, from government budget cuts and policy changes affecting research, to the record rise of renewables, to the surge in AI, and everything in between.Science journalists Sophie Bushwick and Maggie Koerth join Host Ira Flatow to unpack some of the year’s top stories, and some you might have missed.Guests:Sophie Bushwick is a freelance science journalist and editor based in New York.Maggie Koerth is climate and weather editor for CNN, based in Minneapolis.Transcripts

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00:35:52

Tangling With Entanglement And Other Big Ideas In...

Science Friday ·

2025/12/26

What have we learned in recent years about black holes? Can entangled quantum particles really communicate faster than light? What’s the story behind Schrödinger’s Cat? And, in this weird liminal space between the holidays, what even IS time, really? Physicist Sean Carroll and Host Ira Flatow tackled those big questions and more at a recent event at WNYC’s Greene Space in New York City. Carroll’s book The Biggest Ideas in the Universe: Space, Time, and Motion is the SciFri Book Club pick for

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00:18:33

Why Astronomers Are Excited About Comet 3I/ATLAS’...

Science Friday ·

2025/12/19

This year, comet 3I/Atlas broke into our solar system, but also the zeitgeist. This dirty snowball is a visitor from another solar system, and it’s only the third interstellar object we’ve ever spotted. And today, it's closer to us than ever before—just 170 million miles away.Astronomy experts Stefanie Milam and Hakeem Oluseyi join Host Flora Lichtman to dish about 3I/ATLAS and how it captured the spotlight in a way that maybe no other big hunk of rock ever has.Plus, the sun is setting on the ISS,

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00:18:08

‘Fire Amoeba’ Likes It Hot, And A Faraway Lava Planet

Science Friday ·

2025/12/18

While on a sampling trip in California’s Lassen Volcanic National Park, researchers stopped to sample a rather boring stream on their hike to Boiling Springs Lake. But when they incubated that water sample back in the lab, they discovered an amoeba that could still move and divide at 145 F, a new record for a eukaryotic cell. Microbiologist Angela Oliverio joins Host Flora Lichtman to describe the “fire amoeba,” Incendiamoeba cascadensis.Plus, planetary scientist Johanna Teske takes us to exoplanet

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00:16:10

A Startling Plan To Save Spotted Owls—From Barred Owls

Science Friday ·

2025/12/03

The spotted owl has been a conservation flashpoint for more than 30 years. While habitat loss has been their historic foe, their most recent threat comes from within the owl family tree: the barred owl. Barred owls have expanded into the Pacific Northwest and are now outcompeting spotted owls for food and habitat. The U.S. Fish and Wildlife Service has put forth a strategy that some experts say is the only way to save the spotted owl, and it could involve killing hundreds of thousands of barred

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00:12:34

Can A Microbe Conservation Movement Take Off?

Science Friday ·

2025/12/02

A team of scientists is trying to jumpstart a global conservation movement, on par with efforts to save the rainforests or protect the oceans. But it might be even more ambitious because the target of their quest is invisible, everywhere, and mostly something we try to hand-sanitize away: microbes.So how do you conserve something that is everywhere and in everything? And why do microbes need protecting to begin with? Host Flora Lichtman digs into it with microbial ecologist Jack Gilbert, who is

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00:19:12

How To Tap Into The Hidden Histories Of Rocks

Science Friday ·

2025/12/01

When we try to commune with nature, many of us turn toward the living: a walk in the woods among swaying trees, chirping birds, blooming flowers.But earth scientist Anjana Khatwa says not to overlook the inanimate—don’t sleep on rocks. She joins Host Flora Lichtman to talk about her love for rocks beyond the scientific and her new book, The Whispers of Rock.Read an excerpt from The Whispers of Rock: The Stories That Stone Tells about Our World and Our Lives.Guest: Dr. Anjana Khatwa is a geologist

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00:47:56

Fingernails And Indigestion At The 2025 Ig Nobel Prizes

Science Friday ·

2025/11/28

Each year, the Ig Nobel Prizes recognize scientific research that first makes you laugh, then makes you think. For instance, researchers who investigated the pizza preferences of lizards on the island of Togo. Or a man who kept track of his fingernail growth for 35 years.As is Thanksgiving tradition, we’re sharing highlights from this year’s Ig Nobels on Science Friday. Annals of Improbable Research editor Marc Abrahams acts as master of ceremonies for the 35th First Annual Ig Nobel Prizes, which

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00:17:27

Why Is Working Out Good For Your Mental Health?

Science Friday ·

2025/11/27

A good workout can make you feel triumphant. And even if that isn’t your relationship with exercise, you’ve probably heard that working out can lift your mood, fight depression, and make you more resilient when life knocks back. But why exactly does exercise improve mental health? Is it all about those endorphins? Does the type or duration of a workout matter if you’re looking for a mental wellness boost?To help answer those questions and more, Host Flora Lichtman talks with Eduardo Esteban

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00:18:29

Where Does Plastic And Other Trash Go After We Throw...

Science Friday ·

2025/11/25

Have you ever gotten to the end of, say, a jar of peanut butter and wondered if it should go in trash or recycling? If it’s worth rinsing out? And where will it actually end up?Journalist Alexander Clapp had those same questions, and went to great lengths to answer them—visiting five continents to chronicle how our trash travels. Along the way, he discovered a multibillion-dollar trash trade run by shady waste brokers, and a global industry powered by slimy spoons, crinkled plastic bags, and all the

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00:13:45

African Grey Parrots Are Popular—And It’s Fueling...

Science Friday ·

2025/11/21

African grey parrots are internet stars. It’s easy to see why—the charismatic birds sing, tell jokes, and sling profanities. But how do the endangered birds get from African forests to your feed? Wildlife crime reporter Rene Ebersole joins Host Flora Lichtman to describe her investigation into the global parrot trade, and the black market for wild African greys that is threatening their existence.Guest: Rene Ebersole is Editor In Chief at Wildlife Investigative Reporters and Editors

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424 results

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