The most accurate climate change models predict the most alarming consequences, study finds

7 Dec 2017   Climate

People pass the “Climate Planet,” an exhibition and film venue sponsored by the German Federal Ministry of Economic Cooperation and Development, near the plenary halls of the COP 23 United Nations Climate Change Conference on Nov. 6 in Bonn, Germany. (Sean Gallup/Getty Images) The climate change simulations that best capture current planetary conditions are also the ones that predict the most dire levels of human-driven warming, according to a statistical study released in the journal Nature Wednesday. The study, by Patrick Brown and Ken Caldeira of the Carnegie Institution for Science in Stanford, Calif., examined the high-powered climate change simulations, or “models,” that researchers use to project the future of the planet based on the physical equations that govern the behavior of the atmosphere and oceans. The researchers then looked at what the models that best captured current conditions high in the atmosphere predicted was coming. Those models generally […]

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