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Sidney Perkowitz

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    We’ve Got News for You About Supercharging Your Brain

    Today’s brain-computer interfaces perform medical miracles. Beyond the clinic is another story.

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    Gravitational Waves Continue to Astound

    Seven years after their discovery, the ripples in spacetime have opened new windows on the universe’s deepest secrets.

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    If Only 19th-Century America Had Listened to a Woman Scientist

    Where might the US be if it heeded her discovery of global warming’s source?