News

  1. Two egg cells make fatherless mouse

    By fusing two egg cells, researchers have created a mouse with no father.

    By John Travis
  2. Astronomy

    Windy endeavor

    In early April, an Earth-orbiting satellite closed its doors after more than 2 years of collecting ions from the solar wind.

    By Ron Cowen
  3. Agriculture

    Rethinking Refuges? Drifting pollen may bring earlier pest resistance to bioengineered crops

    Pollen wafting from bioengineered corn to traditional varieties may be undermining the fight to keep pests from evolving resistance to pesticides.

    By Susan Milius
  4. Astronomy

    Back to the Beginning: Hubble’s infrared camera goes the distance

    Using the Hubble Space Telescope, researchers have identified 26 galaxies that may be the youngest and most distant known.