News

  1. Health & Medicine

    Fish oil may counter schizophrenia

    Three months of omega-3 fatty acids protects against psychosis for years, a small study suggests.

    By
  2. Animals

    Biologists aflutter over just where monarchs are declining

    Citizen science data fuel debate over whether weed control ruined monarch habitat and whether the butterflies are failing to reach their Mexican winter refuge.

    By
  3. Psychology

    Decision tree for soldiers could reduce civilian deaths

    A new, three-part decision formula may help soldiers save civilians’ lives.

    By
  4. Astronomy

    Young black holes evade detection

    Supermassive black holes should be growing in the first billion or so years after the Big Bang, but astronomers can’t find them.