News

  1. Paleontology

    Killer Bite: Ancient, tiny mammal probably used venom

    Paleontologists have unearthed the remains of an ancient, mouse-size mammal that seems to have had a venomous bite.

    By Sid Perkins
  2. Health & Medicine

    Alcohol increases bacterium’s virulence

    Drinking alcohol can increase the ability of one type of bacteria to cause disease.

    By Christen Brownlee
  3. Health & Medicine

    Ready-to-eat spinach bears tough microbes

    Bagged spinach may contain a significant number of bacteria, many of which are resistant to several antibiotics.

    By Christen Brownlee
  4. Health & Medicine

    Raisins may combat cavity-causing bacteria

    Raisins may fight the bacteria that cause cavities rather than contribute to tooth decay.