In the USA, Farms Now Cause More Air Pollution Than Coal and Natural Gas for Electricity

The quality of the air in the United States has improved substantially. Researchers from Carnegie Mellon University and Stanford have found that, US-economy-wide, gross external damage (GED) due to premature mortality has decreased by more than 20% from 2008 to 2014. The paper is published in Proceedings of the National Academy of Sciences (PNAS). Damages …

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