New Study: U.S. Methane Emissions Higher than EPA Estimates

A new study finds that U.S. methane emissions are highly underestimated by current studies. A new study published in the Proceedings of the National Academy of Sciences on November 25, 2013 found that U.S. methane emissions could be 50 percent higher than current estimates.  Specifically, nationwide anthropogenic methane emissions are likely to be 1.5 times…