Uncategorized

  1. Pumping Out Hope: Stem cells secrete brain-preserving protein

    Researchers have turned stem cells into living drug pumps that could eventually treat Parkinson's disease.

    By Christen Brownlee
  2. Paleontology

    Mammoth Findings: Asian elephant is closest living kin

    DNA studies suggest that the woolly mammoth is more closely related to the Asian elephant than to the African elephant.

    By Sid Perkins
  3. Humans

    Science News of the Year 2005

    A review of important scientific achievements reported in Science News during the year 2005.

    By Science News
  4. Humans

    Letters from the December 24 & 31, 2005, issue of Science News

    Bends, the truth I very much enjoyed “Cool Birds” (SN: 10/22/05, p.