Radiolab cover image

Our Little Stupid Bodies

Radiolab

00:00

The Mystery of the Threes in Human Bodies

  • A listener asked if humans have three of any body part, sparking a quest for an answer.
  • After much deliberation, three tricuspid valves were identified.
Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app