News

  1. Physics

    Shortest transistor makes its debut

    A novel type of single-molecule transistor built around a one-molecule-thick layer of organic molecules may eventually lead to faster, denser chips because the channel through which electrons flow is so short.

    By Peter Weiss
  2. Physics

    Neutrino shortage may signal new force

    The dearth of neutrinos from a precision experiment casts some doubt on the prevailing model of particle physics and may indicate that a previously unrecognized extra force exists.

    By Peter Weiss
  3. Health & Medicine

    Thinking the way to stronger muscles

    Thinking about exercising a muscle can make it stronger.

    By John Travis
  4. Health & Medicine

    New epilepsy drug is possible

    A drug mimicking a natural substance in the brain may offer a new therapy for epilepsy.