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

Breast-Cancer Drop Attributed to Less Hormone Therapy

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In Stem-Cell Transplants, Timing Is Everything

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Arggh, Why Does the Shower Curtain Attack Me?

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The Ethics of Medical Research on Children

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Scientists Use Bee Genes to Understand Behavior

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Research on Cancer Gene Poses a Dilemma

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