Uncategorized

  1. Health & Medicine

    Blood hints at autism’s source

    A new biochemical profile in blood may lead to earlier diagnosis of autism and a better understanding of its genetic causes.

    By Janet Raloff
  2. Health & Medicine

    Viagra might rescue risky pregnancies

    Viagra shows promise for limiting threats of fetal loss from preeclampsia, a type of high blood pressure that frequently occurs during pregnancy.

    By Janet Raloff

  3. 19541

    Research results on the physiological effects of blue light 1.5 hours before bedtime makes me wonder about the effects on sleep and, subsequently, mood and metabolism for the millions of us who spend hours each night staring into two sources of blue light, the television and the computer screen.