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  1. Classic Body

    As part of an effort to put great works of fiction and nonfiction on the Web, Bartleby.com now presents the classic medical textbook Henry Gray’s Anatomy of the Human Body in all its searchable glory. The electronic version of the 1918 edition features 1,247vibrant engravings, many in color, as well as a subject index with […]

    By Science News
  2. Math

    Möbius and his Band

    Making a Möbius strip. A Möbius band (or strip) is an intriguing surface with only one side and one edge. You can make one by joining the two ends of a long strip of paper after giving one end a 180-degree twist. An ant can crawl from any point on such a surface to any […]

    By Ivars Peterson
  3. Earth

    Kilauea: 20 years on, it’s still erupting

    As of Jan.