Notebook

  1. Humans

    From the February 20, 1937, issue

    Giant sunspots and money from farm wastes.

    By
  2. Microbe World

    Created by the American Society for Microbiology, the Microbe World Web site highlights the increasing importance of microbes in the environment, biotechnology, alternative energy, food science, and healthcare. Designed for science enthusiasts, students, teachers, parents, and the general public, the site features articles, images, audio and video podcasts, RSS feeds, and mobile “phonecasts.” Microbe World […]

    By
  3. Humans

    From the February 13, 1937, issue

    A model for flood control and a 1-ton robot that solves equations.

    By
  4. Earth

    Ozone Depletion and Recovery

    Answers to questions about ozone depletion and the recovery of the ozone hole are now easy to find by researchers, as well as the general public, through a new online index developed by NOAA’s Earth System Research Laboratory.