Search Results for: Bears

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6,898 results

6,898 results for: Bears

  1. Earth

    The Case for DDT

    What do you do when a dreaded environmental pollutant saves lives?

    By Janet Raloff
  2. Planetary Science

    Forgotten Planet

    Mercury: The solar system's inner frontier.

    By Ron Cowen
  3. Health & Medicine

    Sobering Work

    Unraveling alcohol's effects on the developing brain.

    By Damaris Christensen
  4. Tech

    The Little Engines That Couldn’t

    Tired of grinding their gears, micromachine researchers turn to surface science.

    By Peter Weiss
  5. Agriculture

    Detoxifying Desert’s Manna

    Farmers need no longer fear the sweet pea's dryland cousin.

    By Janet Raloff

  6. What’s Worth Saving?

    A fracas over a biological term could have huge consequences for conservation.

    By Susan Milius
  7. Animals

    Cetacean Seniors

    Whales that give new meaning to longevity.

    By Janet Raloff
  8. Astronomy

    X-Ray Visionary

    Proposed observatory would image black holes and coronas of nearby stars.

    By Ron Cowen
  9. Anthropology

    Out on a Limb

    The science of body development may make kindling out of evolutionary trees.

    By Bruce Bower
  10. Humans

    Genes on Display

    DNA becomes part of the artist's palette.

    By John Travis
  11. Math

    Visions of Infinity

    Tiling a hyperbolic floor inspires both mathematics and art.

    By Ivars Peterson
  12. Humans

    Science News of the Year 2000

    A review of important scientific achievements reported in Science News during the year 2000.

    By Science News