News

  1. Animals

    Textbook case of color-changing spider reopened

    Female crab spiders switch colors to match flowers but may not fool their prey

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  2. Space

    Volcanic and ferric surprises on Mercury

    Volcanic activity is more recent than expected, MESSENGER shows on its third flyby of the planet. Also, surface iron occurs as oxides.

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  3. Space

    New way to help avoid a space shuttle disaster

    A new technique to make shuttle launches safer combines tricks from particle colliders, moon landings and vulture tracking.

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  4. Climate

    Mount Kilimanjaro could soon be bald

    The world-renowned ice caps could disappear by 2022, new research suggests.