Uncategorized

  1. Common Age: Worms, yeast, and people share genes for aging

    Roundworms, yeast, and humans share more than a dozen genes linked to aging.

    By Ewen Callaway
  2. Earth

    Weather maker

    The North Atlantic's Gulf Stream affects the overlying atmosphere more strongly than previously suspected.

    By Sid Perkins
  3. Health & Medicine

    Roll Up Your Sleeve: Hypertension vaccine passes early test

    An angiotensin vaccine stifles high blood pressure in an early test in people.

    By Nathan Seppa
  4. Astronomy

    State of the Universe: Microwave glow powers cosmic insights

    Radiation left over from the Big Bang offers researchers unprecedented cosmic understanding.

    By Ron Cowen

  5. 19934

    This article brings up a question.