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

When Brain Shuts Down, Legs Kick into Overdrive

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SpaceX Makes Progress with Rocket Test

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Completing a Life's Work While Death Awaits

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Military Shows Off Experimental Heat Ray

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NRC Declines Security Boost for Nuclear Plants

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Playing Nice Isn't Always a Natural Instinct

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Mars Surveyor May Have Fallen to Software Issue

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Government Blends Two New Nuclear Warhead Designs

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Scientists Compete to Design New Nukes

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