How and Why U.S. Greenhouse Gas Emissions Are Falling

Recent data clarify the trends causing emissions to shrink to their lowest level since 1995.

http://www.technologyreview.com/news/527106/how-and-why-us-greenhouse-gas-emissions-are-falling/?utm_campaign=newsletters&utm_source=newsletter-weekly-energy&utm_medium=email&utm_content=20140512