News

  1. Earth

    Study keeps pace with Greenland glaciers

    Herky-jerky motion of the island’s ice suggests that melting ice is unlikely to contribute to dramatic sea level rise this century, but the news isn’t all good.

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  2. Astronomy

    A star is torn

    A black hole’s stellar feast is witnessed by telescopes on Earth and in orbit.

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  3. Astronomy

    Ancient scribes may have banked on blinking binary

    For the Egyptians, luck may have been written in the Demon Star.

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  4. Health & Medicine

    Protein tweak may trigger Alzheimer’s

    An unusual version of the disease-linked amyloid-beta molecule sows destruction in mouse brains.