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
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David Kestenbaum

Researchers Listen to Yeast Cells

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A Look Back at the 2003 Blackout

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New Safety Standards Proposed for Dirty Bomb Attacks

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Flawed Tracking System Suspected in Missing Nuclear Data

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Prairie Dogs Yield Bioterrorism Insight

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Yucca Mountain Ruling Confuses Nuclear Waste Plans

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Dupont Faces Fine for Silence on Teflon Risks

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