Environment
  • Russia's Mission Control Center said Wednesday it dropped an earlier plan to move the International Space Station into a different orbit to avoid possible collision with space debris.

    LAST UPDATE : Dec 09, 2012, 3:00 AM EST
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  • Scientist and activist Barry Commoner, who raised early concerns about the effects of radioactive fallout and was one of the pioneers of the environmental movement, has died at age 95.

    LAST UPDATE : Dec 08, 2012, 11:30 PM EST
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