Humans

  1. Health & Medicine

    Sick and down

    To fight off an infection or illness, the body shifts into a slow-down mode that mirrors some symptoms of depression. In fact, scientists now think the immune response itself may even cause the mood disorder.

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  2. Psychology

    Lie defectives

    A new analysis challenges the view that a few people with special experience can detect others’ lies with great accuracy.

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  3. Health & Medicine

    SIDS and serotonin

    Study finds brain chemical deficiency causing sudden death in mice could be linked to SIDS

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  4. Life

    Fountain of Youth, with caveats

    A chemical in red wine thought to mimic the life-extending properties of calorie restriction improves health, but doesn’t necessarily lengthen life; it could also harm the brain.

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  5. Agriculture

    Fishy Data on Weed Killer

    A popular weed killer can feminize wildlife by tinkering with a gene that indirectly affects the production of sex hormones.

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  6. Chemistry

    HIV knockout

    Cutting a gene in immune cells could offer a new way to treat HIV infections.

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  7. Health & Medicine

    Surviving HIV

    Since the development in the mid-1990s of a state-of-the-art drug cocktail for HIV, patient survival has extended dramatically, a new study shows.

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  8. Climate

    EPA asks: Could you drive less?

    Gas prices may need to climb more before most of us do the right thing.

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  9. Health & Medicine

    Journey to the center of the brain

    New map of brain's anatomy reveals communication hub that corresponds to an area active when the mind wanders.

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  10. Psychology

    Woman knob twists

    People nonverbally impose a specific order on descriptions of witnessed events, a tendency that may influence the structure of new languages, a new study suggests.

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  11. Astronomy

    Citizen Astronomy

    Astronomers have found big benefits from recruiting the public to lend their eyes and image-processing prowess

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  12. Psychology

    Wave of resilience

    Indian survivors of the devastating Asian tsunami employed spiritual and community coping strategies to regain emotional balance

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