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  1. Bioscience Challenges

    Why preserve life’s variety? How fragile is our planet? What does the genome reveal? How is biotech changing the world? The Action Bioscience Web site offers original material and links to articles and classroom resources that help shed light on these and other issues affecting everyday life in a variety of ways. Go to: http://www.actionbioscience.org/

    By Science News
  2. Math

    Cracking Fermat Numbers

    Fermat numbers have what mathematicians sometimes describe as a “beautiful mathematical form,” involving powers of 2. They were of interest 400 years ago and are now the subject of a wide-ranging worldwide computer search. A Fermat number has the form 22n + 1, where n is a whole number equal to or greater than 0.