Science News

All Stories by Science News

  1. Humans

    Science News wins independent press award

    The Editors of the Utne Reader have named Science News magazine a 2007 winner in its science and technology category.

  2. 19914

    Your article suggested yet a second possibility leading to the decline or extinction of the mammoths in the region of the apparent iron micrometeorite-shower impact, which drove the metallic particles into the sides of the fossil tusks examined. That same shower of high-velocity metallic particles found in the tusks probably perforated the skin and soft […]

  3. 19913

    There is little mystery why some female fishing spiders are so aggressive that they eat their suitors before mating can take place. It would take a very bold male to court a female knowing he is going to be lunch. To maintain such inherited aggressive behavior in the female, one only has to assume that […]

  4. 19912

    As I read this article, I was wondering whether the findings discussed suggest that a woman who has had both a hysterectomy and an oophorectomy should be on estrogen hormone therapy. Does a woman with no uterus or ovaries produce enough estrogen in other organs to benefit from the estrogen receptor beta? Cathy GregorAlexandria, Va. […]

  5. Humans

    From the December 18 & 25, 1937, issues

    The infinite variety of snowflakes, making Java Man human, dinosaurs on the battlefield, Santa Claus in stone, filling empty space, and science progress in 1937.

  6. Humans

    Web Special: Science News Wins Award for Sci-Tech Coverage

    Each week, Science News distills "the latest trends and findings in the ever-expanding world of science into must-know information," according to the editors of the Utne Reader, which named Science News magazine winner of its 2007 Independent Press Award in the science and technology category.

  7. Humans

    Web Special: Science News Wins Award for Sci-Tech Coverage

    Each week, Science News distills "the latest trends and findings in the ever-expanding world of science into must-know information," according to the editors of the Utne Reader, which named Science News magazine winner of its 2007 Independent Press Awards in the science and technology category.

  8. Humans

    Science News of the Year 2007

    A review of important scientific achievements reported in Science News during the past year.

  9. 19911

    In this article, the definition of patients with severe psoriasis as those needing systemic drugs raises the question whether treatment itself may be linked to early mortality. The journal article cited in the story indicates that some systemic treatments may be less toxic than others, but I found nothing to refute the hypothesis that mortality […]

  10. It’s a Small World

    The apparently fictitious “Institute for the Promotion of the Less than One Millimeter” offers a visual smorgasbord of microbiological images. Wim van Egmond describes his “Micropolitan Museum” as portraits of what he can scoop up with a pipette or tweezers. He’s got marine and freshwater collections, a botanical garden, and an insectarium. The latter two […]

  11. Humans

    Letters from the December 22 & 29, 2007, issue of Science News

    Amylase with your veggies Your article (“Advantage: Starch,” SN: 9/15/07, p. 173) notes how groups of people may have different numbers of copies of the amylase gene. Is it correct then that individuals have varying numbers of the gene as well? If so, would this explain why some people don’t like meat and become vegetarians […]

  12. 19910

    I believe that the term declination was used in error in this article. On any nautical navigation chart the difference between magnetic and true north is called “variation.” Declination has always been the angle from the horizon to a point higher into the sky. Bob NickelsonKing and Queen Court House, Va. While navigators use the […]