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  1. Astronomy

    The Neil Armstrong biopic ‘First Man’ captures early spaceflight’s terror

    At a time when NASA is considering how to return astronauts to the moon, ‘First Man’ is a sobering reminder of how risky the first giant leap was.

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  2. Health & Medicine

    Hundreds of dietary supplements are tainted with potentially harmful drugs

    Most dietary supplements tainted with pharmaceutical drugs were marketed for sexual enhancement, weight loss or muscle building.

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  3. Tech

    Self-driving cars see better with cameras that mimic mantis shrimp vision

    A new type of camera that sees in polarized light across a wide range of light intensities could help make self-driving cars safer on the road.