News

  1. Materials Science

    Caught on Tape: Gecko-inspired adhesive is superstrong

    Researchers have emulated a gecko's sticking power to create a superstrong adhesive.

    By Sorcha McDonagh
  2. Earth

    Sticky Situation: Nonstick surfaces can turn toxic at high heat

    Nonstick cookware can, if overheated, sicken people and kill birds, according to a new analysis of research published over the past 40 years.

    By Janet Raloff

  3. Getting an Earful: With gene therapy, ears grow new sensory cells

    Scientists have for the first time coaxed the growth of new sensory cells within the ears of an adult mammal.

    By John Travis

  4. Salamander moms use bacteria to save eggs from fungi

    Salamander skin has bacteria that repel egg-destroying mold.