Uncategorized

  1. Physics

    A new magnetic swirl, or skyrmion, could upgrade data storage

    Magnetic whorls in a new type of material could be easier to control than their predecessors.

    By Emily Conover
  2. Humans

    DNA indicates how ancient migrations shaped South Asian languages and farming

    Farming in the region may have sprung up locally, while herders from afar sparked language changes.

    By Bruce Bower
  3. Space

    Einstein’s general relativity reveals new features of a pulsar

    Measurements that rely on the physicist’s theory of gravity are letting astronomers view a pulsar in ‘a whole new way.’

    By Emily Conover
  4. Tech

    A mini chemical lab could one day test for toxic nerve agents in the field

    Portable lab equipment that detects nerve agents could help judge when it’s safe to return to previously exposed areas.