Search Results for: Forests

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5,553 results

5,553 results for: Forests

  1. January 13, 1945

  2. February 3, 1945

  3. April 21, 1945

  4. December 22, 1945

  5. March 2, 1946

  6. December 21, 1946

  7. May 3, 1947

  8. May 10, 1947

  9. September 13, 1947

  10. Earth

    Greenhouse Gassed

    Scientists are discovering that more carbon dioxide in the air could spell disaster for plants and the animals that love to eat them.

    By Tina Hesman Saey
  11. Archaeology

    Early New World Settlers Rise in East

    New evidence supports the view that people occupied a site in coastal Virginia at least 15,000 years ago.

    By Bruce Bower
  12. Tech

    DNA embrace might drive micromachines

    DNA interactions that bend tiny diving boards, or cantilevers, may open the door to powering micromachines by means of molecular reactions.

    By Peter Weiss