U.S. carbon emissions fell 3 percent from 2008 to 2009, the largest one-year drop on record since the government began keeping tab on such things in 1990, reports the Los Angeles Times. Projected improvements in the economy

should lead to a 1.5-percent increase in CO2 emissions in 2010, according to the latest Short Term Energy Outlook

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EPA Reports Largest One-Year Decline in GHG Emissions Since 1990