Radiolab

For a special New Year’s treat, we take a tour through the history of the universe with the help of… poets. Our guide is Maria Popova, who writes the popular blog The Marginalian (formerly Brain Pickings), and the poetry is from her project, “The Universe in Verse” — an annual event where poets read poems about science, space, and the natural world. Special thanks to all of our poets, musicians, and performers: Marie Howe, Tracy K...

This episode —first released in 2009 and then again in 2015, with an update — asks, what is “normal”? Maybe it exists, maybe not. We examine peace-loving baboons with Stanford neuroscientist Robert Sapolsky, talk to Stu Rasmussen, whose preferred pronouns were he/him (https://zpr.io/nUdsZawNmhwt), and his neighbors in Silverton, Oregon about how a town chooses its community over outsider opinions...

At any given moment, nearly 500,000 people are crammed together in a metal tube, hurtling through the air. In this episode, we look at the strange human experiment that is flying together. Special thanks to Natalie Compton, Julia Longoria, Mike Arnot, and everyone at Gate Gourmet...

This episode, first aired in 2017, has Reporter Tracie Hunte and Editor Soren Wheeler exploring a hidden power in the U.S. Court System that is either the cornerstone of our democracy or a trapdoor to anarchy. Should a juror be able to ignore the law? From a Quaker prayer meeting in the streets of London to riots in the streets of Los Angeles, we trace the history of a quiet act of rebellion and struggle with how much power “We the People” should really have.Special thanks to Darryl K...

After graduating from high school, without a clear plan for what to do next, Laura Andrews started asking herself a lot of questions. A spiral of big philosophical thoughts that led her to sit down and write to us with a question that was… oddly mathematical.  What is the most average size thing, if you take into account everything in the universe...

A global pandemic. Thousands dying. A passive government. An afflicted group fueled by grief and anger. In this episode, first aired in 2020, Reporter Tracie Hunte wanted to understand this moment of pain and confusion. As she looked back three decades, she found a complicated answer to a simple question: when nothing seems to work, how do you make change? Special thanks to Dr. Anthony Fauci...

When U.S. Supreme Court Chief Justice Earl Warren was asked at the end of his career, “What was the most important case of your tenure?”, there were a lot of answers he could have given. He had presided over some of the most important decisions in the court’s history — cases that dealt with segregation in schools, the right to an attorney, the right to remain silent, just to name a few. But his answer was a surprise: he said “Baker v. Carr,” a 1962 redistricting case...

Mel Blanc was known as “the man of 1,000 voices,” but, to hear his son tell it, the actual number was closer to 1,500. Bugs Bunny, Porky Pig, Daffy Duck, Tweety, Barney Rubble, Woody Woodpecker, Sylvester, Foghorn Leghorn — all Mel. These characters made him one of the most beloved men in the United States. In this episode from 2012, Mel Blanc’s son Noel tells Producer Sean Cole how his father’s entire body would transform to bring life to these characters...

Why do we have a butt? Well, it’s not just for the convenience of a portable seat cushion. This week, we have a conversation with our Contributing Editor Heather Radke, who has spent the last several years going deep on one of our most noticeable surface features...

This hour, we dive into the messy mystery in the middle of us. What's going on down there? And what can the rumblings deep in our bellies tell us about ourselves?  We join author Mary Roach and reach inside a live cow's stomach. Talk with writer Frederick Kaufman about our first peek into the wonderful world of human digestion that came about thanks to a hunting accident...