News

  1. Quantum Physics

    Communicating covertly goes quantum

    Researchers are working to make quantum messages that are undetectable.

    By Emily Conover
  2. Life

    Some Crohn’s genes make cells deaf to messages from good gut bacteria

    Genes linked to Crohn’s disease, an inflammatory bowel disease, might make people’s immune cells miss out on helpful messages sent by friendly gut bacteria.

    By Meghan Rosen
  3. Anthropology

    Asian primates hit hard by ancient climate change

    Chinese fossils suggest primates diverged in Asia and Africa around 34 million years ago.

    By Bruce Bower
  4. Neuroscience

    A breakdown product, not ketamine, may ease depression

    Ketamine’s breakdown product, not the drug itself, eases depression, a mouse study suggests.