News

  1. Health & Medicine

    Pacemaker treats sleep apnea

    Experimental device works for many patients who can’t use breathing machines.

    By Nathan Seppa
  2. Animals

    Dog-paddle science debunks notion of underwater trot

    From Newfoundlands to Yorkshire terriers, canines swim with similar, distinctive gait.

    By Susan Milius
  3. Psychology

    Migraines respond to great expectations

    Patients get more pain relief from drug and placebo labeled as headache busters than from those labeled as dummy pills.

    By Bruce Bower
  4. Astronomy

    Supernova is a dust factory

    Grains of matter spewed by stellar explosion offer clues to early star formation.

    By Andrew Grant
  5. Astronomy

    Unusual three-star system promises new test of gravity

    A unique stellar threesome could help astronomers test the leading theory of gravity to unprecedented precision.