A new paper in Nature Climate Change by Santer et al.(paywalled) claims that the 40-year record of global tropospheric temperatures agrees with climate model simulations of anthropogenic global warming so well that there is less than a 1 in 3.5 million chance (5 sigma, one-tailed test) that the agreement between models and satellites is just by chance.
New Climate Study: 97% Consensus Is Now 99.99997%!
Written by Roy W Spencer PhD















