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SPECIAL: Amazon forest can be trained by higher rainfall variability – but may be no match for climate change

Arctic Sea IceThe Amazon rainforest has evolved over millions of years and even through ice ages. Yet today, human influences and global climate change put this huge ecosystem at risk of large-scale dieback – with major consequences for its capability as a global CO2 sink. New research published in Nature Geoscience now reveals a key player in shaping the resilience of the Amazon, and finds that regions with generally higher rainfall variability are more resilient to current and future climate disturbances. However, despite this 'training effect', the Amazon rainforest might not be able to keep up with the pace of ongoing climate change, the study shows. Read more...

Potsdam Congress Award and Special Award for the Impacts World Conference 2017

Potsdam Congress Award and Special Award for the Impacts World Conference 2017

05.03.2019 – In a festive gala the „Impacts World Conference 2017“ has been awarded with the Potsdam Congress Award. Already for the second time the Impacts World Conference of the Potsdam Institute for Climate Impact Change has brought together scientists and decision makers from politics, economy and society to discuss the consequences of global warming under the title “counting the true costs of climate change”. In the category „Regularly recurring events“ the Impacts World 2017 with more than 500 participants from 68 countries convinced the jury “both through comprehensive quality management and through extensive conference documentation on the Internet”

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Schellnhuber addresses climate challenge at Munich Security Conference

Schellnhuber addresses climate challenge at Munich Security Conference

04/03/2019 - For the first time, security risks arising from human-made climate change have been a center-stage topic at the Munich Security Conference this year. This unparalleled meeting of global security experts, including heads of states and high-ranking military officials, invited Hans Joachim Schellnhuber to present his assessment of the state of the climate crisis and its consequences for international policy making. Schellnhuber, Director Emeritus and founder of the Potsdam Institute for Climate Impact Research, emphasized how reducing greenhouse gas emissions is ultimately a matter of preserving our civilization.

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Make climate impact models fit for extreme events, says study

Make climate impact models fit for extreme events, says study

03/01/2019 - 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.

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Jonathan Donges awarded with most important prize for young German researchers

Jonathan Donges awarded with most important prize for young German researchers

28/02/2019 - The German Research Foundation (DFG) and the Federal Ministry of Education and Research have awarded Jonathan Donges of the Potsdam Institute for Climate Impact Research with the most important German prize for young researchers. The Heinz Mayer-Leibnitz Prize will be awarded on 28 May to a total of ten scientists, from chemists to historians. It is endowed with 20,000 euros each. Donges is co-lead of the PIK Future Lab "Earth Resilience in the Anthropocene".

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Monsoon forecasting for improved climate resilience in Sri Lanka

Monsoon forecasting for improved climate resilience in Sri Lanka

19/02/2019 - Monsoon prediction specialist Elena Surovyatkina from the Potsdam Institute for Climate Impact Research (PIK) recently visited Sri Lanka on Government invitation for talks with representatives of the Ministry of Irrigation and Water Resources, the Ministry of Disaster Management, the Meteorological Department and the General Sir John Kotelawala Defence University. Sri Lanka is a tropical insular state east of the southern tip of the Indian subcontinent. In a warming world, floods or droughts during monsoon period could become more frequent, potentially affecting millions of people. Long-term monsoon forecasts could help make Sri Lanka more climate resilient.

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Time series networks: “Transforming messy big data into something comprehensible”

Time series networks: “Transforming messy big data into something comprehensible”

04/02/2019 - A first in-depth review of time series networks has now been published by an international team of scientists in Physics Reports, one of the leading journals in its field. While both nonlinear time series analysis and complex networks theory are widely considered to be established areas of research, the combination of both approaches has now become an active field of scientific progress. The review discusses in great detail on more than 80 pages three main approaches. Examples that the authors touch upon reach from climatology to neurophysiology and economics. The team of authors is led by Yong Zou from East China Normal University, Shanghai, while all other authors are from the Potsdam Institute for Climate Impact research, including Jürgen Kurths, co-chair of the department for Complexity Science.

Time series networks: “Transforming messy big data into something comprehensible” - Read More…

New cookbook by Johan Rockström, now in German: "Eat Good" with healthy recipes for us and our planet

New cookbook by Johan Rockström, now in German: "Eat Good" with healthy recipes for us and our planet

04/02/2019 - Unhealthy nutrition is one of the biggest causes of health risks worldwide and at the same time a risk to climate stability. What we eat can make a decisive contribution to our health and that of our planet. Healthy and sustainable recipes have now been presented by Johan Rockström, Director of the Potsdam Institute for Climate Impact Research and one of the authors of the recently published EAT Lancet report on healthy nutrition within the planetary boundaries. "Eat Good - The world-changing cookbook" the German cookbook is titled. The recipes ranging from breakfast to festive dinner are backed up by practical tips and background facts about food and its processing.

New cookbook by Johan Rockström, now in German: "Eat Good" with healthy recipes for us and our planet - Read More…

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