Uncategorized

  1. Math

    A Video That’s Worth a Million Words

    Award-winning video reveals the simplicity and beauty of an abstract mathematical tool.

    By Julie Rehmeyer
  2. Earth

    New climate sensor: Swiss grapes

    Records of grape harvests reveal the summer climate in parts of Switzerland as far back as the 1400s.

    By Sid Perkins
  3. Health & Medicine

    Too little sleep may fatten kids

    Lack of sleep may promote childhood obesity.

    By Janet Raloff

  4. 19901

    It’s not surprising that a study shows that “Too little sleep may fatten kids.” Less sleep leads to more snacking leads to weight gain. Irwin TylerSpring Valley, N.Y.

    By Science News
  5. Tech

    Bucky shrink-wrap

    Scientists filmed cage-shaped carbon molecules as they shrank to become buckyballs.