News

  1. Cosmology

    After Big Bang, shock waves rocked newborn universe

    Shock waves in the early universe could explain the generation of magnetic fields and the predominance of matter over antimatter.

    By Emily Conover
  2. Animals

    Primitive signs of emotions spotted in sugar-buzzed bumblebees

    When bumblebees eat a sugary snack, they make more optimistic decisions, a new study finds. This could be early evidence for emotion in insects.

    By Emily Underwood
  3. Genetics

    Gene linked to autism in people may influence dog sociability

    DNA variants were linked to beagles’ tendency to seek human help.

    By Tina Hesman Saey
  4. Planetary Science

    So long, Rosetta: End is near for comet orbiter

    During its time in orbit around comet 67P, the Rosetta spacecraft discovered diverse terrains, organic molecules and a source of water quite different from Earth’s oceans.