According to 1990 IPCC Report, warming since 1990 is still within natural variability
According to 1990 IPCC Report, warming since 1990 is still within natural variability http://hockeyschtick.blogspot.com/2015/04/according-to-1990-ipcc-report-warming.html According to the 1990 IPCC Report, an additional 0.5C global warming would need to be observed before natural variability could be distinguished with high confidence from an “enhanced greenhouse effect” due to man-made emissions. However, as an article today at Reason.com points out, […]