Earth

  1. Earth

    Cell phones: Precautions recommended

    Scientists make a case for texting and using hand-free technologies with those cell phones to which society has become addicted.

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  2. Animals

    Ants in the pants drive away birds

    Yellow crazy ants can get so annoying that birds don’t eat their normal fruits, a new study finds.

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  3. Health & Medicine

    Cell phones: Feds probing health impacts

    Senate hearing finds that biomedical research agencies aren't complacent about potential health effects of cell-phone radiation.

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  4. Ecosystems

    As climate shifts, birds follow

    Most of the birds in California’s Sierra Nevada range are on the move in response to recent climate changes.

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  5. Earth

    A hurricane-spawned tornado boom

    Cyclones striking the Gulf Coast in recent years have spawned more twisters that those that hit the region in the mid-20th century.

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  6. Agriculture

    Potato famine pathogen packs unusual, sneaky genome

    DNA of infamous Phytophthora microbe reveals big, quick-changing zones, possibly the key to the pathogen’s vexing adaptability

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  7. Earth

    Atmospheric rollercoaster followed Great Oxidation Event

    Analyses of chromium isotopes in banded iron formations suggest oxygen levels fell for a period after the Great Oxidation Event.

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  8. Life

    One coral alga explodes with temperature increase

    A rare species of coral algae exploded in population when ocean temperatures increased, a new study shows.

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  9. Earth

    Danger in the Air

    To minimize the threat of volcanic ash plumes to aircraft, scientists are improving methods of satellite detection and developing ground-based gas and ash-plume sensors to monitor volcanic activity.

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  10. Animals

    Vultures get their day

    Hurray for avian garbage collectors.

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  11. Planetary Science

    Celestial population boom

    Large meteoroids are probably more common than telescopic surveys suggest, new analyses find.

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  12. Earth

    Unusual advances

    New glacier model helps explain how ice masses can grow even in a generally warming climate.

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