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01/03/2019 - Computer models used for assessing future global climate change risks are doing a good job when it comes to gradual changes, but they may be underestimating the severity of extreme events, finds an international team of scientists led by the Potsdam Institute for Climate Impact Research. They compared, for the first time, a large number of different simulations across sectors with the measured impacts of the 2003 European heat wave. In reality, the heat wave and drought in 2003 hit agriculture and ecosystems hard, and caused thousands of excess fatalities. These extreme impacts were not captured by most of the simulations. This means that there is an urgent need to develop models that better represent impacts from climate extremes. It also means that unmitigated global warming might be more costly and stabilizing our climate hence economically more rewarding than so far estimated.

24.01.2019 - Marlene Kretschmer from the Potsdam Institute for Climate Impact Research (PIK), has been awarded the 2018 Wladimir Peter Köppen Prize for her remarkable dissertation completed at PIK and the University of Potsdam. Its “importance for climate research, in terms of its innovativeness and relevance, is outstanding”, the jury of the Hamburg-based Cluster of Excellence CliSAP praised the work.