Study: humans have caused all the global warming since 1950
Global warming attribution studies consistently find humans are responsible for all global warming over the past six decades. Steam rises from the cooling towers of the Ferrybridge power station on March 13, 2009 in Ferrybridge, Yorkshire, England. Photograph: Christopher Furlong/Getty Images Dana Nuccitelli Tuesday 19 April 2016 11.00 BSTLast modified on Tuesday 19 April 201611.01 BS A new study published in Climate Dynamics has found that humans are responsible for virtually all of the observed global warming since the mid-20thcentury. It’s not a novel result – in fact, most global warming attribution studies have arrived at the same general result – but this study uses a new approach. Facebook Twitter Pinterest The percentage contribution to global warming over the past 50-65 years in two categories: human causes (left) and natural causes (right), from various peer-reviewed studies. The studies are Tett et al. 2000 (T00, dark blue), Meehl et al. 2004 (M04, red), Stone et al. 200...