News

  1. Humans

    More math helps young scientists

    Taking more math in high school improves students' college grades in physics, chemistry, and biology.

    By Davide Castelvecchi
  2. Earth

    Light reaches deep in southeast Pacific

    In a remote part of the southeastern Pacific where marine life is sparse, ultraviolet light penetrates to unprecedented depths.

    By Sid Perkins
  3. Health & Medicine

    TB medication offers pain relief

    An antibiotic once used to treat tuberculosis may offer relief from chronic pain.

    By Jenny Pegg
  4. Astronomy

    Shedding light on the precursor to a supernova

    A supernova lights up its surroundings, revealing evidence of what made the star explode.

    By Ron Cowen
  5. Health & Medicine

    Statin reduces dementia risk

    A popular anticholesterol drug reduces older adults' chances of developing dementia.