Joe Palca Joe Palca is a science correspondent for NPR.
Joe Palca, photographed for NPR, 17 January 2019, in Washington DC.
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Joe Palca

Mining For The 'Prime' Jewels Of Numbers

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Hidden Ingredient In New, Greener Battery: A Virus

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Nuclear Fallout Solves Heart Mystery

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Inheriting Infections: Can Genes Make You Sick?

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Obama To Reverse Limits On Stem Cell Research

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Moving Darwin Into The Digital World

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Obama May Lift Stem Cell Restrictions

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