Uncategorized

  1. Psychology

    Blood marker may predict suicide

    People who killed themselves had higher levels of a gene involved in cell death.

    By Laura Sanders
  2. Astronomy

    Pictures of young star show unusual outbursts

    Ejections from stellar newborn move faster and in different directions than astronomers thought.

    By Ashley Yeager
  3. Ecosystems

    Aging European forests full to the brim with carbon

    Trees' capacity to sequester carbon dioxide from the atmosphere is dwindling.

    By Meghan Rosen
  4. Plants

    Dastardly daisies

    This flower isn’t just any old sex cheat. It can be sexually deceptive three ways and in 3-D.

    By Susan Milius
  5. Health & Medicine

    Power of sugar may come from the mind

    Only people who believe exertion zaps willpower get a boost from glucose.