News

  1. Planetary Science

    Pluto continues to deliver surprises

    Ice volcanoes, young landscapes and twirling moons are just a few more surprises from Pluto.

    By Christopher Crockett
  2. Health & Medicine

    Simple steps can offer health benefits

    Studies find that even small changes in eating habits and movement can lower risk of heart disease.

    By Laura Beil
  3. Health & Medicine

    Dropping blood pressure to 120 lowers heart woes, data confirm

    Aggressive treatment to lower systolic blood pressure to 120 reduces risk of heart attack, but causes some side effects.

    By Meghan Rosen
  4. Health & Medicine

    Antibodies to fight Alzheimer’s may have unexpected consequences

    Alzheimer’s-targeted antibodies make neurons misbehave even more, a study of mice shows.