This is episode three of Swimming with Shadows: A Radiolab Week of Sharks.
Today, we take a trip across the world, from the south coast of Australia to … Wisconsin. Here, scientists are scouring shark blood to find one of nature’s hidden keys, a molecular superhero that might unlock our ability to cure cancer: shark antibodies. They’re small. They’re flexib ... Show More
Oct 2025
Chris Hadfield’s Fictional Universe Is Rooted in Real Space History
What happens when a real-life astronaut turns to fiction? In this episode, Chris Hadfield shares how decades of spaceflight and global diplomacy inspired his latest novel, Final Orbit, a cold war thriller packed with historical intrigue and technical precision. Host Rachel Feltma ... Show More
10m 52s
Oct 2022
Flirting Cats, Walking Sharks, Preventing Cerebral Palsy
We discuss a new app that can translate a cat’s meow into human languages, how the Epaulette shark is teaching us about climate change, and a potential treatment that might prevent cerebral palsy.Flirting Cats “Did My Cat Just Hit On Me? An Adventure in Pet Translation” by Emily ... Show More
14m 27s
Aug 2024
Bonus: Fun Fact or Fake Factoid?! A Chemistry and Trivia Showdown
<p>In this bonus game edition of 'Chemistry For Your Life', host Melissa, co-host Jam, and guest Claire embark on an entertaining journey of debunking or verifying popular 'fun facts' submitted by their listeners. The game, titled 'Fun Fact or Fake Factoid', involves dissecting q ... Show More
28m 6s
Feb 2025
Valentine’s Day Isn’t Just for Romance—The Science of Deep Friendships
Love isn’t just about romance. This Valentine’s Day, we’re exploring the power of deep nonromantic bonds. Host Rachel Feltman sits down with Rhaina Cohen, a producer and editor for NPR’s podcast Embedded and author of The Other Significant Others, to discuss the history and psych ... Show More
17m 2s
<p><strong>Bonus Episode: Question and Response 9</strong></p>
<p>In this month's bonus episode, Melissa and Jam respond to comments and questions about sunlight bleaching, weird feeling soap, sweat and smells, popcorn, and more!</p>
<p>We're proud to partner with <a href="https: ... Show More