Radiolab is on a curiosity bender. We ask deep questions and use investigative journalism to get the answers. A given episode might whirl you through science, legal history, and into the home of someone halfway across the world. The show is known for innovative sound design, smashing information into music. It is hosted by Lulu Miller and Latif Nasser.

PodSkip has analyzed 6 episodes of Radiolab, averaging 3.2 ads per episode (3% of runtime).

Episodes

Your Friendly Neighborhood Hookworms
May 15, 2026
For most of human history, people went about their daily lives with a worm or two (or fifty) in their guts. Only in the past century, with pharmaceuticals and sanitation practices, have we made…
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Tribeca Film Festival Live Show Ad (repeat), Funding Credits and Sponsorship
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Radiolab's Life in a Barrel Review: A Cage Match of Chaos vs. Order Radiolab has a gift for taking…
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The Bad Show
May 08, 2026
With all of the black-and-white moralizing in our world today, we decided to bring back an old show from 2011 about the little bit of bad that's in all of us...and the little bit of really, really…
3 ads · 3 min · 0% ads
Tribeca Film Festival Live Show Ad, Tribeca Film Festival Live Show Ad (repeat)
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What is a Pig Worth?
May 01, 2026
In 2017, Wayne Hsiung and a crew of animal rights activists from Direct Action Everywhere broke into a Utah pig farm run by Smithfield Foods, one of the largest pork distributors in the world. They…
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Blood and Water podcast promo
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Forests on Forests
Apr 24, 2026
For much of history, tree canopies were pretty much completely ignored by science. It was as if researchers said collectively, "It's just going to be empty up there, and we've got our hands full…
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Listener survey promo, Show return bumper
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The Resistance of a Cow
Apr 17, 2026
There’s something rotten in the cows of Denmark. And Minnesota. And Wisconsin. And Idaho. What could cause a previously thriving herd of majestic dairy cattle to stop drinking water and start…
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The Builders
Apr 10, 2026
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…
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Life in a Barrel
Apr 03, 2026
This week, in an episode we first aired in 2022, we flip the Disney story of life on its head thanks to a barrel of seawater, a 1970s era computer, and underwater geysers. It’s the chaos of life…
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Antibiotic Apocalypse
Mar 27, 2026
Doctor and special correspondent Avir Mitra takes Executive Editor Soren Wheeler, plus a live studio audience, on a journey from the operating room to inside the body to the farm to the sewers and…
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Staph Retreat
Mar 20, 2026
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…
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Return of the Flesh-Eaters
Mar 13, 2026
If a species is horrible enough, do we have the right to kill it forever? Seventy years ago, a nightmare parasite feasted on the live flesh of warm-blooded creatures in North America: the screwworm…
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Snail Sex Tape
Mar 06, 2026
In this episode, we consider a creature we often don’t think much about—the snail. And not just snails, but their sex lives. Which, as it turns out, is epic. There is persuasion and subterfuge…
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Black Box
Feb 27, 2026
In this episode, first aired in 2014, we examine three very different kinds of black boxes—spaces where we know what’s going in, we know what’s coming out, but can’t see what happens in-between. From…
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Gray's Donation
Feb 20, 2026
Before he was even born, Sarah and Ross Gray knew that their son Thomas wouldn’t live long. But as they let go of him, they made a decision that reverberated through a world that they never bothered…
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Time is Honey
Feb 13, 2026
In the early 2000s, Sunil Nakrani felt stuck. Back then, websites crashed all the time. When Sunil noticed this, he decided he was going to fix the internet. But after nearly a year of studying the…
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Kleptotherms
Feb 06, 2026
In this episode, we break the thermometer and watch the mercury spill out as we discover that temperature is far stranger than it seems. We first ran this episode in 2021: Five stories that run the…
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Song of the Cerebellum
Jan 30, 2026
One spring evening in 2024, a science journalist named Rachel Gross bombed at karaoke. The culprit was a bleed in a fist-sized clump of neurons tucked down in the back of her brain called the…
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You and Me and Mr. Self-Esteem
Jan 23, 2026
Most of us spend some part of our lives feeling bad about ourselves and wanting to feel better. But this preoccupation is a surprisingly new one in the history of the world, and can largely be traced…
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The Punchline
Jan 16, 2026
This episode, first aired in 2019, brings you the story of John Scott, the professional hockey player that every fan loved to hate. A tough guy. A brawler. A goon. But when an impish pundit named…
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Brain Balls
Jan 09, 2026
When neuroscientist Madeline Lancaster was a brand new postdoc, she accidentally used an expired protein gel in a lab experiment and noticed something weird. The stem cells she was trying to grow in…
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Moon Trees
Jan 02, 2026
In 1971, a red-headed, tree-loving astronaut named Stu ‘Smokey’ Roosa was asked to take something to the moon with him. Of all things, he chose to take a canister of 500 tree seeds. After orbiting…
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Fertility Cliff
Dec 26, 2025
After 35, does fertility tank? As she -- and her friends — approached the age of 35, senior correspondent Molly Webster kept hearing a phrase over and over: “fertility cliff.” It was a short-hand…
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The Good Show
Dec 19, 2025
The standard view of evolution is that living things are shaped by cold-hearted competition. And there is no doubt that today's plants and animals carry the genetic legacy of ancestors who fought…
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The Alien in the Room
Dec 12, 2025
It’s faster than a speeding bullet. It’s smarter than a polymath genius. It’s everywhere but it’s invisible. It’s artificial intelligence. But what actually is it? Today we ask this simple question…
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Shell Game: Minimum Viable Company
Dec 05, 2025
A year ago we brought you a show called Shell Game where a journalist named Evan Ratliff made an AI copy of himself. Now on season 2 of the show, Evan’s using AI to do more than just mimic himself —…
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Fela Kuti: Enter the Shrine
Nov 28, 2025
Our original host Jad Abumrad returns to share a new podcast series he’s just released. It’s all about Fela Kuti, a Nigerian musician who created a genre, then a movement, then tried to use his…
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Our Common Nature: West Virginia Coal
Nov 21, 2025
Today on the show, we’re bringing you an episode from Our Common Nature, a new podcast series where cellist Yo-Yo Ma and host Ana González travel around the United States to meet people, make music…
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Quantum Refuge
Nov 14, 2025
Qasem Waleed is a 28-year-old physicist who has lived in Gaza his whole life. In 2024, he joined a chorus of Palestinians sharing videos and pictures and writing about the chaos and violence they…
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The Wubi Effect
Nov 07, 2025
When we think of China today, we think of a technological superpower. From Huawei and 5G to TikTok and viral social media, China is stride for stride with the United States in the world of computing…
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The Glow Below
Oct 31, 2025
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…
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What Up Holmes?
Oct 24, 2025
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…
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