fuels

  • Report: Biofuels Policy Backfires, Hurts Environment

    Suzanne Potter California News Service SACRAMENTO, Calif. – A new report on the nation’s Renewable Fuel Standard shows multiple ways the policy has had major unintended consequences for the environment. Researchers from University of California-Davis, Kansas State University and the University of Wisconsin found that promoting the biofuel ethanol drove up...
  • Carbon Dioxide levels rising due to human activity

    Roddy Scheer & Doug Moss EarthTalk The Earth’s climate is continually changing. Since the planet was born some 4.5 billion years ago, it has undergone ice ages and warm periods due to natural changes in its orbit around the sun and other factors on its surface. But since the...
January

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