News

  1. Life

    Cabbage circadian clocks tick even after picking

    Daily cycles in vegetables help ward off hungry caterpillars.

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  2. Health & Medicine

    Ebola thwarted in mice by drugs for infertility, cancer

    Extensive search of existing medicines turns up two that seem to fend off deadly virus.

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  3. Astronomy

    Hubble finds hints of a planet oddly far-flung from its star

    If confirmed, the dark gap in space debris will challenge astronomers' theories.

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  4. Physics

    Echoes create an interior map app

    To record size and shape of a room, researchers use a speaker, five microphones and some math.