News

  1. Neuroscience

    An hour after pigs’ deaths, an artificial system restored cellular life

    Sensors, pumps and artificial fluid staved off tissue damage in pigs after cardiac arrest. The system may one day preserve organs for transplantation.

    By Laura Sanders
  2. Animals

    How slow and steady lionfish win the race against fast prey

    Lionfish overcome speedy prey with persistent pursuit, waiting for the perfect moment to strike. Other slow predatory fish may use the technique too.

    By Jake Buehler
  3. Physics

    Two black holes merged despite being born far apart in space

    A closer look at gravitational wave data reveals 10 overlooked mergers, including one between black holes that probably found each other late in life.