News

  1. Planetary Science

    Gassy Geysers: Cassini surveys Saturn’s moon

    NASA's Cassini spacecraft had a close encounter with the giant vapor plume gushing from Saturn's tiny moon Enceladus.

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  2. Foul Play: Genetics may affect athlete doping tests

    Athletes' genetic makeup may allow them to beat anti-doping tests.

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  3. Planetary Science

    Titan may harbor underground ocean

    Observations by the Cassini spacecraft hint that Saturn's smog-shrouded moon Titan may harbor a global ocean of water and ammonia 100 kilometers below its surface.

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  4. Tech

    Power from heat

    A more efficient material that converts heat into electricity could make a new kind of solar panel possible.

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  5. Fingerprinting fugitive microbes

    A new computational tool can identify engineered bacteria by finding the genetic "fingerprints" that distinguish altered bacteria from natural ones.

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  6. Crustacean shuffle

    A twisted joint might have made all the difference to scurrying crabs as they diverged from their clunky lobsterlike brethren.

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  7. Anthropology

    A hip stance by an ancient ancestor

    By 6 million years ago, upright human ancestors had evolved a hip design that remained stable for perhaps the next 4 million years, until the appearance of hip modifications in Homo erectus.

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  8. Health & Medicine

    Strong support for a basic diet

    The alkalinity of diets rich in potassium—usually a reflection of heavy fruit and vegetable consumption—helps preserve muscle.

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  9. Plants

    Floral Shocker: Blooms shake roots of flowering-plant family

    A tiny aquatic plant, once thought to be related to grasses, raises new questions about the evolution of the earliest flowering plants.

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  10. Tech

    Holding up

    New software pinpoints the weak spots in Michelangelo's David.

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  11. Earth

    New Recipe for Pollution Stew: Another chemical culprit adds to ozone

    A reactive chemical in urban air cleans up some pollutants but could introduce another.

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  12. Astronomy

    In the Beginning: More early clues for life at home, out there

    Astronomers move closer to understanding how life arose on Earth and how it could arise elsewhere.

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