News

  1. Health & Medicine

    What hospitals can do to help keep excess opioids out of communities

    Guidelines for prescribing opioids following a routine surgery prevented thousands of unnecessary pills from leaving the hospital, a new study finds.

    By Aimee Cunningham
  2. Artificial Intelligence

    New setup for image recognition AI lets a program think on its feet

    Researchers are revamping image recognition programs to better identify familiar objects in new situations.

    By Maria Temming
  3. Physics

    In a first, Galileo’s gravity experiment is re-created in space

    A key principle of general relativity holds up in a new space-based test.

    By Emily Conover
  4. Materials Science

    New 3-D printed materials harness the power of bacteria

    The three-dimensional materials contain live bacteria and could generate wound dressings or clean up pollutants.