Humans

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We summarize the week's scientific breakthroughs every Thursday.

  1. Health & Medicine

    Nail-gun injuries shoot up

    Nail-gun injuries among do-it-yourself carpenters have tripled since 1991.

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  2. Anthropology

    When female chimps become baby killers

    Although long thought to be rare, instances in which female chimps band together to kill other females' infants occur fairly regularly under certain circumstances.

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  3. Health & Medicine

    Migraines in men linked to heart attack risk

    Men who experience migraine headaches are somewhat more likely to have heart attacks than are other men.

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  4. Health & Medicine

    Dangerous History

    The genome of the TB bacterium has small but significant pockets of diversity, giving scientists new targets for preventing and treating the disease.

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  5. Humans

    Letters from the May 26, 2007, issue of Science News

    It’s cold out there I couldn’t help noticing the last sentence of “World’s climate map gets an update” (SN: 3/24/07, p. 190): “One of the system’s 30 possible climate subtypes—a temperate climate with a cold, dry summer—wasn’t found anywhere on Earth.” The comment reveals that the writer has never read Mark Twain’s comment that the […]

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  6. Health & Medicine

    Childhood Vitamin D—A New Benefit?

    Vitamin D may prevent symptoms of asthma in toddlers.

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  7. Humans

    From the May 15, 1937, issue

    A new seat of learning, hazards to workers, and a machine with feeling.

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  8. Health & Medicine

    Cancer Risk—Understanding the Puzzle

    The news is filled with stories about cancer risk. Some of the information can be confusing and contradictory. How do you know what to believe? This new Web site from the National Cancer Institute cuts through the hype to help you understand the plain and simple truth about cancer risk. Go to: http://understandingrisk.cancer.gov

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  9. Health & Medicine

    X-Ray Kin: Radiation risk is hereditary

    Susceptibility to radiation-induced tumors runs in families.

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  10. Health & Medicine

    Slimming on oolong

    Rats absorb less dietary fat and gain less weight when their diets contain lots of oolong tea.

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  11. Health & Medicine

    Embryos, please

    Almost half of Spanish couples who were asked recently to donate excess embryos for stem cell research did so.

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  12. Health & Medicine

    Therapeutic sorghum?

    Sorghum's inflammation-fighting activity is comparable to that of a prescription arthritis medicine, animal research indicates.

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