Uncategorized

  1. Read All about It

    Brain studies and cross-cultural investigations indicate that the neural path to becoming a good reader varies, depending on a person's inherent capacity for assessing print and on the design principles of his or her native writing system.

    By
  2. Math

    Classroom Birthdays

    What's the probability of finding matching birthdays in a small group?

    By
  3. Humans

    Letters from the April 23, 2005, issue of Science News

    The shark as red herring I’m sure you published “A Fishy Therapy,” (SN: 3/5/05, p. 154) in good faith, but I believe that claims for shark cartilage are not made seriously by anyone who studies the role of natural substances in cancer prevention. It was proved ineffective long ago. I think your article does a […]

    By
  4. Humans

    From the April 20, 1935, issue

    Workings of human body portrayed in new exhibit, tapping brain waves to study epilepsy, and the discovery of a new amino acid.

    By
  5. Physics

    Einstein at Home

    The Einstein@Home program offers participants a chance to use idle time on their computers to search for spinning pulsars in data collected by gravitational-wave detectors in the United States and Europe. This Web site describes the program and lets you sign up your computer for cutting-edge astrophysics research. Go to: http://einstein.phys.uwm.edu/

    By
  6. Earth

    Coming Storms: Method predicts intensity of U.S. hurricane seasons

    A new computer model that analyzes summer-wind patterns can help predict whether the United States will suffer a damaging hurricane season.

    By
  7. 19546

    In this article, the use of light therapy was shown to fight depression. I would suggest consideration of the possibility that the light therapy also increased the levels of vitamin D in these patients. Patrick AlbrightCresson, Pa. A review published last year by the Cochrane Library also found evidence that bright-light treatment is effective against […]

    By
  8. Mood Brighteners: Light therapy gets nod as depression buster

    Brief periods of daily exposure to bright light are an effective treatment option for depression.

    By
  9. Tech

    Double bubble comes off in a pinch

    By nestling droplets inside larger droplets, scientists have created a new strategy for encapsulating food additives and fragrances.

    By
  10. Frozen in Time: Gas puts mice metabolically on ice

    Researchers have induced a hibernation-like state in mice by exposing them to low concentrations of hydrogen sulfide.

    By
  11. 19545

    It seems that one of the intriguing potential beneficial applications of hydrogen sulfide-induced torpor would emerge if it turns out that cancer cells are less sensitive to the gas than healthy cells are. If we could turn down the metabolic activity of normal tissue, reducing its sensitivity to chemotherapeutic drugs, while the cancer cells remained […]

    By
  12. Health & Medicine

    Fast Start: Sex readily spreads HIV in infection’s first weeks

    People with HIV are many times more infectious to their sexual partners in the weeks or months just after they acquire the virus than they are later on, a study in Uganda demonstrates conclusively.

    By