Ripped From the Journals: The Biggest Discoveries of the Week

, October The carbon nanotubes that hold such technological promise may be more dangerous to human health than we realized, according to a new study. Lab mice that inhaled nanotubes were found to have the tubes in the outer linings of their lungs--that's the same place where inhaled asbestos fibers settle and cause the slow-growing cancer known as mesothelioma. The researchers stress that they didn't find any evidence of cancer in the mice that inhaled nanotubes during the 14-week study, but suggest that longer studies should examine the question further. Journal of the American Medical Association, October 28 The new generation of antipsychotic drugs may be of enormous benefit to patients' mental health, but they may take a toll of their bodily health. A study of children and adolescents taking the drugs for the first time found that the young patients added 8 to 15 percent to their weight in ...