Christopher Joyce Christopher Joyce is a correspondent on the science desk at NPR. His stories can be heard on all of NPR's news programs, including NPR's Morning Edition, All Things Considered, and Weekend Edition.

Investors Demand Info on Carbon Footprints

  • Download
  • <iframe src="https://www.npr.org/player/embed/19226037/19226003" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Lake Bottom Dig Proves Tricky for Archeologists

  • Download
  • <iframe src="https://www.npr.org/player/embed/19115833/19115795" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

With Climate Swing, a Culture Bloomed in Americas

  • Download
  • <iframe src="https://www.npr.org/player/embed/18888119/18886391" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Banks Set Guidelines on Financing 'Dirty' Plants

  • Download
  • <iframe src="https://www.npr.org/player/embed/18689662/18689629" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Study Boosts Switchgrass as New Alternative Fuel

  • Download
  • <iframe src="https://www.npr.org/player/embed/17910749/17910716" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Carbon Offsets: Government Warns of Fraud Risk

  • Download
  • <iframe src="https://www.npr.org/player/embed/17814838/17822404" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Global Warming Jeopardizes Norway's Fish Farms

  • Download
  • <iframe src="https://www.npr.org/player/embed/17638050/17638004" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Norway Buries Its CO2 Under the Sea

  • Download
  • <iframe src="https://www.npr.org/player/embed/17332408/17336686" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Weighing the Impact of Iran's Uranium Program

  • Download
  • <iframe src="https://www.npr.org/player/embed/16996647/16996364" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Climate Experts Mull Payment to Stop Deforestation

  • Download
  • <iframe src="https://www.npr.org/player/embed/16827590/16827570" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Nations to Reunite for Kyoto Progress Report

  • Download
  • <iframe src="https://www.npr.org/player/embed/16703132/16703091" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

'Mesozoic Cow' Rises from the Sahara Desert

  • Download
  • <iframe src="https://www.npr.org/player/embed/16334081/16348484" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Oil Profits Fund Future Explorations

  • Download
  • <iframe src="https://www.npr.org/player/embed/16281889/16280714" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

The Science and Business Behind Oil Prices

  • Download
  • <iframe src="https://www.npr.org/player/embed/16227368/16219676" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript