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.

New Exhibit Updates Story of Dinosaur Era

  • Download
  • <iframe src="https://www.npr.org/player/embed/4650329/4650330" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Global Warming's Link to Clearer Skies on Earth

  • Download
  • <iframe src="https://www.npr.org/player/embed/4636777/4636778" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

The Future of the Ivory-Billed Woodpecker

  • Download
  • <iframe src="https://www.npr.org/player/embed/4624322/4624323" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Ivory-Billed Woodpecker Found Not to Be Extinct

  • Download
  • <iframe src="https://www.npr.org/player/embed/4623637/4623638" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Spent Nuclear Fuel to be Burned in Disarmament Plan

  • Download
  • <iframe src="https://www.npr.org/player/embed/4599875/4599876" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

GAO Pushes for Nuclear-Fuel Tracking System

  • Download
  • <iframe src="https://www.npr.org/player/embed/4586820/4586821" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

African Skull Points to Common Ancestry for All Hominids

  • Download
  • <iframe src="https://www.npr.org/player/embed/4580387/4580388" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Hearing Held on Falsified Yucca Mountain Data

  • Download
  • <iframe src="https://www.npr.org/player/embed/4578018/4578019" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

December Indian Ocean Quake Was Larger Than Thought

  • Download
  • <iframe src="https://www.npr.org/player/embed/4568150/4568151" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Key Fault Line in Indian Ocean Quakes Monitored

  • Download
  • <iframe src="https://www.npr.org/player/embed/4564463/4564464" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Soft Tissues Recovered from Ancient Dinosaur

  • Download
  • <iframe src="https://www.npr.org/player/embed/4559780/4559802" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Falsified Research Stalls Plans for Nevada Waste Dump

  • Download
  • <iframe src="https://www.npr.org/player/embed/4540706/4540707" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Researchers Warn of Tsunami Threat

  • Download
  • <iframe src="https://www.npr.org/player/embed/4538611/4538612" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">