David Kestenbaum David Kestenbaum is a science correspondent for NPR. His job allows him to combine his extensive background in physics with his love of broadcast journalism.
David Kestenbaum
Stories By

David Kestenbaum

NRC Declines Security Boost for Nuclear Plants

  • Download
  • <iframe src="https://www.npr.org/player/embed/7077163/7077164" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Playing Nice Isn't Always a Natural Instinct

  • Download
  • <iframe src="https://www.npr.org/player/embed/7043100/7043101" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Mars Surveyor May Have Fallen to Software Issue

  • Download
  • <iframe src="https://www.npr.org/player/embed/6817176/6817177" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Government Blends Two New Nuclear Warhead Designs

  • Download
  • <iframe src="https://www.npr.org/player/embed/6741697/6741698" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Scientists Compete to Design New Nukes

  • Download
  • <iframe src="https://www.npr.org/player/embed/6689731/6689732" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

EPA Expected to Issue Million-Year-Long Regulation

  • Download
  • <iframe src="https://www.npr.org/player/embed/6525491/6533261" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Los Alamos Lab Adjusts Security After Breach

  • Download
  • <iframe src="https://www.npr.org/player/embed/6479586/6479587" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Sounding Off on a Tennessee Cave Tale

  • Download
  • <iframe src="https://www.npr.org/player/embed/6433986/6433987" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript