News

  1. Health & Medicine

    Ringing in ears may have deeper source

    Tinnitus results from the brain’s effort to compensate for hearing loss, a study concludes.

    By Laura Sanders
  2. Health & Medicine

    Preterm infants show mortality risks as children, adults

    Death rates are higher in preemies than full-term babies when these people reach early adulthood, a large study finds.

    By Nathan Seppa
  3. Health & Medicine

    Brain may sabotage efforts to lose weight

    The brains of obese people act hungry whether their bodies are or not.

    By Janet Raloff
  4. Earth

    Pacific volcanoes share split personality

    The dual chemistry of island chains reflects variations in the distribution of ancient material bubbling up from deep within the Earth.