News

  1. Particle Physics

    Evidence for new form of matter-antimatter asymmetry observed

    Particles known as baryons show their first hints of antimatter-matter discrepancies.

    By Emily Conover
  2. Health & Medicine

    Deciphering cell’s recycling machinery earns Nobel

    The 2016 Nobel Prize in physiology or medicine was awarded to Yoshinori Ohsumi for his work on autophagy, a process that cells use to break down old parts for future use.

    By Meghan Rosen and Laurel Hamers
  3. Anthropology

    Big Viking families nurtured murder

    Vikings in Iceland got a murderous boost from having large extended families.

    By Bruce Bower
  4. Physics

    Rarest nucleus reluctant to decay

    Tantalum-180m has a half-life more than a million times the age of the universe.