News

  1. Space

    Snapshots of the past

    The Rosetta spacecraft returns images of asteroid 21 Lutetia.

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  2. Earth

    Mangroves do a coast good

    Left intact, dense swaths of trees can reduce tsunami damage, a new study suggests.

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  3. Physics

    Taming turbulence from afar

    New research shows that measurements of smooth fluid motion away from an object can be used to characterize the roiling flow right up next to it.

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  4. Health & Medicine

    Newly discovered antibodies may boost AIDS vaccine research

    Inducing production of these potent HIV neutralizers will pose a challenge.

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  5. Life

    Fertilizing future brain cells

    A new compound helps newborn neurons grow up.