Uncategorized

  1. Tech

    Diagnosing the Developing World

    Researchers are learning how to adapt sophisticated technologies to meet the health-care needs of the developing world.

    By
  2. Code Breakers

    Chemical tags applied to proteins that DNA wraps around regulate genetic activity.

    By
  3. Animals

    Where’d I Put That?

    Birds that hide and recover thousands of separate caches of seeds have become a model for investigating how animals' minds work.

    By
  4. Math

    Turning a Snowball Inside Out

    Turning a sphere inside out without allowing any sharp creases along the way is a tricky mathematical maneuver. Carving an intricate snow sculpture depicting a crucial step in this twisty transformation presents its own difficulties.