The New York Times: “Evidence on global warming is piling up. Nations aren’t acting. Some researchers are asking what difference more reports will make…Each I.P.C.C. assessment is a huge, multiyear effort by researchers and representatives from 195 governments. Every line, every chart, is fine-tuned to ensure it is backed by evidence. The hours are long; the work is unpaid. The panel, which shared the Nobel Peace Prize in 2007, has given global climate talks a crucial grounding in scientific fact. But its reports deliberately do not prescribe policies for governments to enact. They just lay out the options. To Dr. Glavovic, the panel’s efforts made clear long ago what the world needs to do. He thinks everybody’s time and energy would be better spent making sure it gets done…”