Squeezing Oil Out of Stones in the Rocky Mountains

  • Download
  • <iframe src="https://www.npr.org/player/embed/5424033/5424038" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Canadian Dreams of Ethanol Distilled from Grass

  • Download
  • <iframe src="https://www.npr.org/player/embed/5407551/5407552" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Turning Dirty Coal into Clean Energy

  • Download
  • <iframe src="https://www.npr.org/player/embed/5356683/5360354" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript