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  1. Physics

    Light rambles through room-temperature ruby

    Researchers have dramatically slowed light within a solid at room temperature.

    By Peter Weiss

  2. Words Get in the Way

    New studies explore people's tendency to have trouble recalling faces or other hard-to-describe perceptions after giving verbal accounts of them, with an eye toward improving police interviewing techniques with crime eyewitnesses.

    By Bruce Bower

  3. Happy Anniversary

    In the 50 years since the discovery of DNA's double helix structure, scientists have developed striking new ways to visualize the molecule.

    By John Travis
  4. Humans

    From the April 15, 1933, issue

    NARCISSI MERIT RECOGNITION AS PROPER EASTER FLOWERS Easter has always been a festival of flowers.