Uncategorized

  1. Earth

    Runaway Heat?

    A variety of changes in the Arctic is making the region darker and accelerating its warming climate.

    By Sid Perkins
  2. Math

    Climbing a Watery Slope

    A water-walking insect can propel itself up steep, slippery slopes without moving its legs.

    By Ivars Peterson
  3. Humans

    From the November 2, 1935, issue

    Indian Pipe's waxen beauty, the need for better brakes, and a new magnetic alloy.

    By Science News
  4. Health & Medicine

    About Sinuses

    This Web site from Dr. Wellington S. Tichenor examines the symptoms and treatment of sinusitis and other sinus diseases, as well as the interrelated problems of allergy and asthma.