Humans

  1. Archaeology

    Skulls attest to Iron Age scalping

    Archaeologists identified four skulls, previously found in southern Siberia, that bore incisions attesting to the practice of scalping in that region around 2,500 years ago.

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  2. Health & Medicine

    An El Niño link with a tropical disease?

    An analysis of recent outbreaks of an often fatal disease in Peru may strengthen a link between the malady and the warming of the tropical Pacific Ocean known as El Niño.

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  3. Humans

    Storm warnings take new tone of voice

    The National Weather Service is now testing new computer-generated voices that will be used in the agency's broadcasts of severe storm warnings on NOAA Weather Radio.

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  4. Health & Medicine

    Compound mimics calorie restriction

    A new compound, part of a family of proteins that regulate fat transport, lowers the risk of developing heart disease and diabetes in monkeys.

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  5. Humans

    Talent Search: Student finalists’ flair for science to be rewarded

    A panel of judges announced the 40 finalists in the 61st annual Intel Science Talent Search.

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  6. Health & Medicine

    Ominous signals: Genes may identify the worst breast cancers

    By using a technology that reveals patterns of gene activity in tumor cells, researchers can detect breast cancers that are likely to spread and become deadly.

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  7. Health & Medicine

    Drink and thrive: Moderate alcohol use reduces dementia risk

    Alcohol appears to reduce aging drinkers' risk of developing Alzheimer's disease and other forms of age-related dementia.

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  8. Health & Medicine

    Germs That Do a Body Good

    Research on probiotic bacteria—living microbes that confer health benefits when introduced into the body—offers growing medical promise.

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  9. Health & Medicine

    A new way to lower cholesterol

    New agents lower cholesterol in a slightly different way than do statins, the most widely used cholesterol-lowering drugs.

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  10. Health & Medicine

    The Persistent Problem of Cystic Fibrosis

    Ten years after the discovery of the gene that, when mutated, causes cystic fibrosis, researchers are still struggling to understand why deadly lung infections are so common among people with the disease.

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  11. Humans

    Smallpox redux: World body suggests keeping the virus

    Fear of bioterrorism has led the World Health Organization to postpone its 2002 deadline for destruction of smallpox virus stocks so that scientists can refine current vaccines and improve defenses against the disease.

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  12. Health & Medicine

    The right fats: Omega-3 fatty acids soothe inflamed colons

    A diet containing fish oil, which is rich in healthful omega-3 fatty acids, reduces symptoms of a colitis-like condition in rats.

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