Earth

  1. Ecosystems

    Windy with a chance of weevils

    Scientists have traced the reappearance of cotton pests in west-central Texas to a tropical storm.

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  2. Earth

    Darwinopterus points to chunky evolution

    A newly discovered pterosaur had the legs of its ancestors and the head of its descendants.

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  3. Earth

    BPA in the womb shows link to kids’ behavior

    Subtle gender-linked effects seen in youngsters mirror impacts witnessed earlier in rodents.

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  4. Health & Medicine

    Excreted Tamiflu found in rivers

    A Japanese study finds that excreted Tamiflu ends up in river water, raising concerns that birds hosting a flu virus will develop drug-resistant strains.

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  5. Chemistry

    Earth’s ‘boring billion’ years blamed on sulfur-loving microbes

    A new study suggests these organisms could have kept oxygen levels low and waters toxic, stalling the evolution of complex life.

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  6. Humans

    Schools need to test water, report results

    Survey of EPA database turn up widespread problems, which may be only the tip of the iceberg.

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  7. Earth

    Protected whales found in Japan’s supermarkets

    Toothless Asian whales find themselves being protected by fairly toothless regulations.

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  8. 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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  9. 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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  10. 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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  11. 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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  12. 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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