News

  1. Space

    Galaxies that go the distance

    Using a new camera on the Hubble Space Telescope, astronomers have found what appear to be the most distant known galaxies in the universe.

    By Ron Cowen
  2. Health & Medicine

    Monkeys get full color vision

    Male squirrel monkeys with red-green colorblindness can distinguish the hues after gene therapy, study suggests.

    By Tina Hesman Saey
  3. Life

    Dino-era delivery at sea

    Genetic determination of gender is linked to live birth and evolutionary success of ancient marine reptiles, study finds.

    By Sid Perkins
  4. Astronomy

    Rock solid planet

    Researchers have found the first compelling evidence for a rocky planet beyond the solar system.