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Earth

Poor forecasting undermines climate debate

By Fred Pearce

30 April 2008

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

“POLITICIANS seem to think that the science is a done deal,” says Tim Palmer. “I don’t want to undermine the IPCC, but the forecasts, especially for regional climate change, are immensely uncertain.”

Palmer is a leading climate modeller at the European Centre for Medium-Range Weather Forecasts in Reading, UK, and he does not doubt that the Intergovernmental Panel on Climate Change (IPCC) has done a good job alerting the world to the problem of global climate change. But he and his fellow climate scientists are acutely aware that the IPCC’s predictions of how the global change will affect local climates…

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