Radio Expeditions A co-production of NPR and the National Geographic Society. Explore our world's environments, cultures, and wildlife through interviews, narrative, and sounds. Subscribe to the Radio Expeditions RSS feed.

The Green Heart of Sumatra

  • Download
  • <iframe src="https://www.npr.org/player/embed/5611866/5611896" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Saving Sumatra's Wild Orangutans

  • Download
  • <iframe src="https://www.npr.org/player/embed/5610077/5610085" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

50 Years On, a Passion for the Wild Endures

  • Download
  • <iframe src="https://www.npr.org/player/embed/5582159/5582176" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

The Savage, Beautiful World of Army Ants

  • Download
  • <iframe src="https://www.npr.org/player/embed/5579510/5579808" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Program Aims to Protect Tigers -- and Their Prey

  • Download
  • <iframe src="https://www.npr.org/player/embed/5537974/5537977" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Fighting in Nepal Threatens Rhino Population

  • Download
  • <iframe src="https://www.npr.org/player/embed/5459509/5480919" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Societies of Sound in the Forest

  • Download
  • <iframe src="https://www.npr.org/player/embed/5424426/5424429" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

A Journey to the Edge of the Amazon

  • Download
  • <iframe src="https://www.npr.org/player/embed/5424281/5424284" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Researchers Fan Out to Find Bird Flu in Alaska

  • Download
  • <iframe src="https://www.npr.org/player/embed/5416755/5417086" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Interviews: Giant Panda Released to the Wild

  • Download
  • <iframe src="https://www.npr.org/player/embed/5368812/5368825" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Interviews: Tracking Elephants in Chad

  • Download
  • <iframe src="https://www.npr.org/player/embed/5346093/5346094" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

The Lost Gospel of Judas Iscariot?

  • Download
  • <iframe src="https://www.npr.org/player/embed/5327692/5327693" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Alaska on the Lookout for First Sign of Bird Flu

  • Download
  • <iframe src="https://www.npr.org/player/embed/5323435/5323440" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Interviews: Saving the Marco Polo Sheep

  • Download
  • <iframe src="https://www.npr.org/player/embed/5300762/5300765" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript