News

  1. Health & Medicine

    Vitamin C may treat cancer after all

    Vitamin C may be an effective cancer fighter when taken intravenously in high doses.

    By Christen Brownlee
  2. Anthropology

    Wild gorillas take time for tool use

    Gorillas that balance on walking sticks and trudge across makeshift bridges have provided the first evidence of tool use among these creatures in the wild.

    By Bruce Bower
  3. Earth

    Fertility and Pollution: Dirty air, ozone linked to sperm troubles

    Men develop lower sperm counts and produce more sperm with fragmented DNA when the air has higher levels of ozone and other pollutants.

    By Ben Harder
  4. Computing

    Untangling a Web: The Internet gets a new look

    A new mathematical model of the Internet shows that it may not be as vulnerable to centralized attacks as previous research suggested.