All Stories

  1. Health & Medicine

    Vaccine works against type 1 diabetes in mouse experiments

    Researchers uncover a self-regulating feature of the immune system.

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  2. Humans

    Copycats prevail in computerized survival game

    A virtual contest suggests that imitation beats innovation in the natural world.

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  3. Anthropology

    Partial skeletons may represent new hominid

    Partial skeletons may represent a new hominid species with implications for Homo origins, one researcher claims. But many of his peers disagree.

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  4. Humans

    D.C. as science mecca

    Not only is the D.C. area a center of research policy, but many scientific societies also call this place home. Still, I was a bit surprised to find out that fully one in 10 of our area residents work in research-related fields. That’s 50 percent more than in the next biggest hive of research: the New York City metro area.

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  5. Health & Medicine

    Lung function still impaired by dust from World Trade Center

    Firefighters and emergency medical teams continue to have breathing problems years after the 2001 terrorist attack.

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  6. Chemistry

    American Chemical Society meeting highlights

    Read Science News reporters' complete coverage of the recent chemistry conference.

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  7. Humans

    Water, water everywhere

    Sid Perkins uncovers the amazing amount of “hidden water” in many consumer products.

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  8. Life

    Eating seaweed may have conferred special digestive powers

    Gut microbes in Japanese people may have borrowed genes for breaking down nori from marine bacteria.

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  9. Ecosystems

    Pigeons usually let best navigator take the lead

    One bird usually leads the flock, but sometimes another gets a turn at the helm.

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  10. Life

    Scientists name large but elusive lizard

    Though locals knew of it, the 2-meter cousin to Komodo dragons had escaped scientific description.

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  11. Health & Medicine

    U.S. health system not adequately prepared for the aging sick

    Is the U.S. healthcare system prepared to deal with aging patients who have at least two chronic medical conditions — ones that will each require at least a year of ongoing treatment? “Current indications suggest that it is not,” two physicians at the Department of Health and Human Services conclude.

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  12. Life

    Gene variants linked to Crohn disease have little effect, study finds

    A genetic variant linked to Crohn disease does not raise the average person’s risk of developing the condition, a new study finds.

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