ClimateWire: This graph shows a slowdown in rising temperatures until 2010. The black line shows temperatures as predicted by climate models, and the red line shows actual temperatures. Warming has recently increased, breaking historical records in 2014 and 2015. Graphic courtesy of John Fyfe.
The global warming "hiatus," a controversy that spawned congressional hearings and thousands of skeptical blog posts before being curbed last year, is back.
The "hiatus" refers to the observation that global warming...