Notebook

  1. Humans

    From the January 9, 1937, issue

    A new AAAS president, preventing blood clots, and new elements in the sun.

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  2. Planetary Science

    From the January 2, 1937, issue

    The beauty of snow, a very large number, and a robot brain machine.

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  3. Earth

    Meteorites on Ice

    Join a recent expedition to the Antarctic to search for meteorites. Check out reports from the 2006-2007 trek in the daily expedition blog. Go to: http://geology.cwru.edu/~ansmet/ and http://www.humanedgetech.com/expedition/ansmet2/

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  4. Visions of Infinity

    Tiling a hyperbolic floor inspires both mathematics and art. Go to: Visions of Infinity

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  5. Humans

    From the December 19 & 26, 1936, issues

    CHRISTMAS HOLLY TREES HAVE THEIR FLOWERS TOO Despite the popularity of the familiar red holly berries for Christmas decorations, few of us are familiar with the rare beauty of the holly tree’s flower.