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Corey S. Powell

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    How to Bury Carbon? Let Plants Do the Dirty Work

    Carbon sequestration could slow or reverse human emissions—and nothing is better at sequestration than a green plant.

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    Pursuing COVID-19 at Internet Speed

    As scientists grapple with the global pandemic, preprint servers let information be free—and fast

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    The Beckoning of the Ice Worlds

    We’ve been looking for life on Earth-like planets. Will Europa teach us better?

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    When the Earth Had Two Moons

    A new model—“The Big Splat”—explains the strange asymmetry of the moon.