Surprising PNAS paper: CO2 emissions not the cause of U.S West Coast warming. http://wattsupwiththat.com/2014/09/22/surprising-pnas-paper-co2-emissions-not-the-cause-of-u-s-west-coast-warming/ And if you don't like WATTSUPWITHTHAT: http://seattletimes.com/html/localnews/2024601865_climateweatherstudyxml.html