News

  1. Health & Medicine

    A dose of ketamine could lessen the lure of alcohol

    Ketamine may weaken wobbly memories of drinking, a trick that might ultimately be useful for treating alcohol addiction.

    By Laura Sanders
  2. Health & Medicine

    A protein helps disease-causing immune cells invade MS patients’ brains

    Blocking the protein may hinder B cells invading the brain in multiple sclerosis, a study in mice and ‘stand-in’ human brain barriers finds.

    By Sofie Bates
  3. Climate

    Most Americans now see signs of climate change where they live

    In a Pew Research survey, most Americans said the U.S. government isn’t doing enough to counter climate change amid local weather extremes.

    By Gloria Dickie
  4. Astronomy

    19 more galaxies mysteriously missing dark matter have been found

    The finding reveals a population of dwarf galaxies that defy common wisdom about how these star systems form and evolve.