Christopher Joyce Christopher Joyce is a correspondent on the science desk at NPR. His stories can be heard on all of NPR's news programs, including NPR's Morning Edition, All Things Considered, and Weekend Edition.

Arctic Freshwater Pouring Into Atlantic, Scientists Say

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Scientists Search for Fresh Antibiotics in the Ocean

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Ancient Bones Found to be Pygmies, not 'Hobbits'

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New Defense Against Snake Bites Identified

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Tsunami Warning System Not Yet in Place

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