Notebook

  1. Humans

    From the January 12, 1935, issue

    A Mayan figurine, star composition, and gene locations.

    By Science News
  2. Humans

    Puzzle of the Week

    Eager to exercise your mind and join in a friendly puzzle-solving competition? Try the weekly challenge at the new PuzzleUp Web site, created by Emrehan Halici, a software and game developer in Turkey. Go to: http://www.puzzleup.com/

    By Science News
  3. Humans

    From the January 5, 1935, issue

    Karl T. Compton, Einstein explains relativity theory, and controlling cancer cells.

    By Science News

  4. Tsunamis and Other Natural Hazards

    The “Natural Hazards” section of NASA’s Earth Observatory Web site has many orbital images of tsunami damage resulting from the magnitude 9.0