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SPECIAL: “We need you”: UN climate chief to Potsdam climate scientists

Impacts world 2017Hundreds of millions of people will be affected by climate change impacts and their implications for health or migration already within the next few decades, sectors that so far often get overlooked in this context. This is one of the insights of the Impacts World Conference organised by the Potsdam Institute for Climate Impact Research (PIK) in Germany this week. About 500 scientists from 67 countries were gathering at the conference with the title “Counting the true costs of climate change” to push climate impact research to the next level by better integrating socio-economic factors. At the same time, the institute celebrated its 25th anniversary hosting this meeting of the global impacts research community, in the spirit of its mission followed for a quarter century: further advancing scientific progress and communicating insights to stakeholders. Read more ...

"Facing Natural Hazards" – the Second international Potsdam Summer School will Start on 14 September 2015

"Facing Natural Hazards" – the Second international Potsdam Summer School will Start on 14 September 2015

09/11/2015 - The growing world population, climate change, rapid urbanisation, and the international interdependence of economies are all increasing our vulnerability to natural hazards. Such major global challenges are the focus of the second Potsdam Summer School on "Facing Natural Hazards". From 14 to 23 September 2015, 40 young professionals from 28 countries will meet with renowned scientists from Potsdam's Earth and Environmental Science institutions as well as with international experts. Participants will discuss the most pressing scientific and socially relevant issues concerning natural hazards. Earth and climate scientists, oceanographers, and mathematicians will exchange ideas and personal perspectives with social scientists, industry representatives, and politicians. Why do we tend to play down certain natural hazards while we dramatise others? What can we do in future to protect us from natural hazards? These questions will not only be discussed among the participants, but will also be addressed in a public lecture by the risk researcher Prof. Dr. Ortwin Renn on 21 September in Potsdam's Hans Otto Theatre.

"Facing Natural Hazards" – the Second international Potsdam Summer School will Start on 14 September 2015 - Read More…

Debate in the run-up to Paris

Debate in the run-up to Paris

09/10/2015 - What´s in store at the next climate conference, COP21, later this year? This week, staff of the Potsdam Institute for Climate Impact Research gathered for an exchange of insights and perspectives. There were a number of contributions from post-docs and senior scientists on the latest research that stimulated a vibrant discussion.

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Yearbook Ecology on global environment policy

Yearbook Ecology on global environment policy

09/01/2015 - From planetary boundaries to the impacts of a four-degree world to COP21 in Paris: experts take stock of international environment policies in the recently published Yearbook Ecology entitled: “Wanted: a global environment policy”. Among the authors are Hans Joachim Schellnhuber, Director of the Potsdam Institute for Climate Impact Research, and other specialists from PIK.

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Snowball Earth: algae triggered cooling millions of years ago

Snowball Earth: algae triggered cooling millions of years ago

08/27/2015 - The advance of certain algae was probably one key contribution to an almost complete glaciation of the Earth millions of years ago. The consequent rise in emissions of organic cloud-condensation nuclei led to increased cloudiness. Thereby, they likely contributed crucially to the cooling of the climate, because clouds reduce solar radiation on the Earth´s surface. This was discovered by a team of scientists in a new study to be published today in the renowned journal Nature Geoscience.

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How network dynamics shape collaboration

How network dynamics shape collaboration

08/25/2015 - From the Earth System to the human brain, from families to Facebook – complex networks can be found everywhere around us. Describing the structure of socio-economic systems, the analysis of complex networks can improve our understanding of interactions and transformations within our society. A team of researchers now used this approach to explore the development of large coalitions in a network of acquaintances, when cooperation promises the highest economic or social advantages. For the first time, they focused on how social relations interact with this process. Published in the journal Scientific Reports of the renowned Nature group, their results show that full cooperation is most probable when the network adapts only slowly to new coalition structures. If the network adapts faster than new coalitions form, its fragmentation might prevent the formation of large-scale coalitions.

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Renowned climate scientists explain climate change

Renowned climate scientists explain climate change

08/18/2015 - In the run-up of the international climate negotiations in Paris, leading German climate scientists explain climate change and its impacts in an interdisciplinary Massive Open Online Course (MOOC). In five chapters with short video lectures, animations and pictures they depict the basics of climate science, climate impacts and the ensuing challenges for society. Everyone interested can now register, the course will start in November.

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Climate Impacts in Germany: Special Issue of the Meteorological Journal

Climate Impacts in Germany: Special Issue of the Meteorological Journal

08/18/2015 - The impacts of global warming in Germany until mid-century won´t be catastrophic, but serious – while other countries will be affected a lot more. In a now published special edition of the German Meteorological Journal, scientists from the environmental and social sciences shed a new light on the interactions between climate changes and economic sectors like agriculture, forestry, energy or water management as well as societal reactions in Germany.

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