News

  1. Life

    Smallest known snake

    New species is thin as a spaghetti noodle but shorter.

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  2. Physics

    Chem 101

    At high pressures, inner electrons begin to affect the structure of lithium.

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  3. Space

    Officially ice

    Phoenix Mars Lander detects water, a landmark that, along with other successes, prompts NASA to extend the mission.

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  4. Humans

    Wake-up call for sleep apnea

    A large, long-term study of sleep apnea links the breathing disorder to increased risk of death.

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  5. Chemistry

    Small steps toward big energy gains

    New studies with different fuel cell catalysts show promising results.