News

  1. Animals

    Junk food turns rats into addicts

    Bacon, cheesecake and Ho Hos elicit addictive behavior in rats similar to the behavior of rats addicted to heroin.

    By Laura Sanders
  2. Earth

    Johnstown Flood matched volume of Mississippi River

    A modern survey of terrain determines flow rate of the 1889 flood that was one of America's deadliest disasters.

    By Sid Perkins
  3. Life

    People can control their Halle Berry neurons

    Researchers pinpoint individual brain cells that respond to particular people and objects.

    By Laura Sanders
  4. Health & Medicine

    Exercise helps brains bounce back

    Study of rhesus monkeys shows running protects dopamine neurons from death.