All Stories

  1. Environment

    Spotty survival

    The northern spotted owl faces unpredictable threats and an uncertain future.

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  2. Physics

    Thinner air, less splatter

    At low air pressure, a liquid drop that hits a surface makes no splash.

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  3. Animals

    Stunts for High-Diving Ants

    When some tree-dwelling ants fall out of their homes, they often control the direction of their tumbles.

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  4. Planets

    Sounds of Titan

    A space probe touches down on an alien, but eerily familiar world and samples its music.

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  5. Health & Medicine

    Football Scrapes and Nasty Infections

    The scrapes suffered by professional football players on the field can lead to serious skin infections.

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  6. Animals

    Insects Take a Breather

    Many types of insects appear to control how much oxygen they take in.

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  7. Tech

    Chocolate Rules

    Scientists unravel the mysteries of what makes chocolate yummy and even good for you.

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  8. Health & Medicine

    Lost Sight, Found Sound

    Brain areas devoted to vision can take on other duties following loss of sight.

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  9. Plants

    How a Venus Flytrap Snaps Shut

    A Venus flytrap stores energy to allow its hinged leaves to snap shut quickly.

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  10. Space

    Black hole journey

    Research on weird, invisible objects called black holes might help explain how the universe began.

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  11. Planets

    Unveiling Titan

    A space probe that landed on Saturn's frigid moon Titan found a landscape that looks a lot like Earth.

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  12. Tech

    Musclebots Take Some Steps

    Researchers have let loose scores of walking micromachines made from heart muscle.

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