ENVIRONMENT
06/21/2010 05:12 am ET Updated May 25, 2011

Military Ahead In Shrinking U.S. Carbon 'Boot Print,' Study Says

WASHINGTON (AFP) -- From solar-powered water purification systems in Afghanistan to a Navy jet fueled in part by biofuel, the US military is taking a lead role in shrinking the US carbon "boot print," an independent report said Tuesday.

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