News

  1. Animals

    Lizard’s Choice: Mating test pits physique versus domain

    When she decides to move in, is it him or is it his real estate?

    By Susan Milius
  2. Health & Medicine

    Coconspirator? Genital herpes linked to cervical cancer

    Having a genital herpes infection doubles the risk of cervical cancer among women who have human papillomavirus.

    By Nathan Seppa
  3. Astronomy

    Neutron Star Stuff: Just neutrons, no quarks

    A new study suggests that although neutron stars may be weird, they’re not strange.

    By Ron Cowen
  4. Tech

    Nanotech Switch: Strategy controls minuscule motor

    Researchers have modified a rotating protein fragment so that it starts and stops spinning with the addition and removal of zinc.