News

  1. Astronomy

    The Kuiper Belt’s dwarf planet Quaoar hosts an impossible ring

    Quaoar’s ring lies outside the Roche limit, an imaginary line beyond which rings aren’t thought to be stable.

    By Lisa Grossman
  2. Microbes

    Some ‘friendly’ bacteria backstab their algal pals. Now we know why

    The friendly relationship between Emiliana huxleyi and Roseobacter turns deadly when the bacteria get a whiff of the algae’s aging-related chemicals.

    By Elise Cutts
  3. Physics

    Physicists stored data in quantum holograms made of twisted light

    Light that travels in corkscrew-like paths provides a way to make holograms that store large amounts of data in ultrasecure packages.

    By James R. Riordon
  4. Life

    Mammals that live in groups may live longer, longevity research suggests

    An analysis of nearly 1,000 mammal species reveals that the evolution of mammals’ social lives and life spans could be linked.