Humans

  1. Anthropology

    Scripted Stone: Ancient block may bear Americas’ oldest writing

    A slab of stone found by road builders in southern Mexico may contain the oldest known writing in the Americas, although some scientists regard the nearly 3,000-year-old inscriptions cautiously.

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  2. Health & Medicine

    Weapon against MS: Transplant drug limits nerve damage

    An immune-suppressing drug called fingolimod slows multiple sclerosis relapses in patients.

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  3. Humans

    Undergrad science and engineering are broadly useful

    Although they aren’t researchers, the majority of people who earned bachelor’s degrees in science and engineering at least 10 years ago find their knowledge of those fields useful in their current workplaces. The findings, which come from an analysis of three national databases of college graduates, were reported in August by Mark C. Regets of […]

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  4. Humans

    Women: Where are your patents?

    Business-school researchers find a big gender gap among academic life scientists in patenting rates.

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  5. Health & Medicine

    Forewarning of preeclampsia

    Scientists have found an early warning sign of preeclampsia, a pregnancy complication marked by high blood pressure. Pregnant women with too much of a protein called soluble endoglin in their blood have a heightened risk of preeclampsia, the researchers say. Endoglin normally sits on the surface of blood vessels, where it plays a role in […]

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  6. Health & Medicine

    Pick Your Antipoison

    New research may soon make treating venomous bites and stings less expensive, less risky, and more effective.

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  7. Humans

    Letters from the September 16, 2006, issue of Science News

    Hot topic It seems more likely that a decline of total precipitation and humidity would be the direct cause of both temperature and fire incidence (“The Long Burn: Warming drove recent upswing in wildfires,” SN: 7/8/06, p. 19). It is fashionable to blame every weather problem on greenhouse gases and global warming, but in this […]

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  8. Health & Medicine

    A New Bible for Eating Well

    The Institute of Medicine has just summarized in a new book 5,000 pages of comprehensive nutrition guidelines issued over the past decade.

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  9. Humans

    From the September 5, 1936, issue

    A field divided, hope for mine workers exposed to silica dust, and taking the brain's temperature.

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  10. Health & Medicine

    Problem Paternity: Older men seem more apt to have autistic kids

    Children born to fathers who are age 40 or older have an increased risk of developing autism.

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  11. Humans

    Letters from the September 9, 2006, issue of Science News

    Brother bother If having biological older brothers correlates to homosexuality (“Gay Males’ Sibling Link: Men’s homosexuality tied to having older brothers,” SN: 7/1/06, p. 3), then we would expect that in the past, when families were larger, there would be a greater proportion of homosexuals. Is there any evidence for this? Rick NorwoodMountain Home, Tenn. […]

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  12. Health & Medicine

    Herpes simplex viruses dip in prevalence

    Two viruses that cause genital herpes decreased in prevalence in the United States during the past 2 decades.

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