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First conference for research software in Germany

11/06/2019 - After the success of the first three international conferences of Research Software Engineers (RSEs) in Great Britain, the first conference in Germany on the topic of research software took place from 4 to 6 June 2019 in the Albert Einstein Science Park in Potsdam. Research Software Engineers (RSEs) are people who develop research software, regardless of their job title and degree. Some 200 attendees from Germany and other parts of Europe took part in the fully booked conference: a broad mix of researchers from various fields, experts in software funding and financing, developers and software service providers. Organizers were Gesellschaft für Informatik e.V. (GI) - Fachbereich Softwaretechnik (SWT), de-RSE e.V. - Gesellschaft für Forschungssoftware, the Potsdam Research Centre of the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), the GFZ German Research Centre for Geosciences, and the Potsdam Institute for Climate Impact Research (PIK).

German coal phase-out could be in vain without CO2-pricing

04/06/2019 - It cannot be taken for granted that Germany’s plan to phase out coal by 2038 will actually decrease CO2 emissions on the European level. On the contrary, the phase-out could even increase emissions due to a complicated new mechanism in the European Emissions Trading Scheme, a team of researchers shows in a new analysis. To make sure the coal phase-out really helps stabilise the climate, it must be combined with a minimum price for CO2 or the cancellation of existing emission certificates.

Dutch royal couple visits Telegrafenberg

05/22/2019 - King Willem-Alexander and Queen Máxima of the Netherlands visited the Albert Einstein Science Park on Potsdam's Telegrafenberg during their stay in the State of Brandenburg today. In the presence of Brandenburgs Prime Minister Dietmar Woidke and Minister of Science Martina Münch, the Potsdam Institute for Climate Impact Research (PIK) and the GeoResearchCenter (GFZ) signed cooperation agreements with Vrije Universiteit Amsterdam and TU Delft. The agreements are on geothermal research and research on weather extremes.

The Long Night of the Sciences at PIK

20/05/2019 - In a few weeks, over 60 scientific institutions will be opening their doors to the public all across Berlin and Potsdam-Telegrafenberg. On June 15th from 17-24h, events will cover the natural sciences, engineering, social and cultural studies, medicine and much more. Whether it’s in lectures, science shows or in hands-on experiments, there is much to discover and to learn at the Long Night of the Sciences. Here is some information on the programme at the Potsdam Institute for Climate Impact Research (PIK):

Climate mitigation can – and must – include policies to assure food security

13/05/2019 – Policies that aim at limiting dangerous climate change need to account for food security issues. For the first time, tradeoffs between climate mitigation and food security have now been analyzed in a so-called multi-model assessment: many different computer simulations dealing with the same issue. The costs for food-smart climate policies are around 0.2% of global economic output in 2050, an international team of scientists. However, carelessly designed climate policy could increase the number of people at risk of hunger, at least compared to a baseline scenario, according to the study now published in Nature Sustainability. Compared to today, the number of people at risk of hunger is likely to sink in all scenarios studied. Yet if no climate policy at all would be implemented, the resulting risks for crop failure due to droughts and floods might also lead to hunger and costs. Including these impacts of extreme events is a challenge for future research.

Greta Thunberg visits PIK at Telegrafenberg-Campus

03.04.2019 - Greta Thunberg, the 16-year-old climate activist from Sweden recently visited the Potsdam Institute for Climate Impact Research (PIK). Thunberg and Luisa Neubauer, the 22-year-old activist of the German „Fridays for Future“-Movement, met with the Directors Johan Rockström and Ottmar Edenhofer and other experts from PIK. They discussed topics like the Paris Agreement and the latest insights from climate science and talked with scientists like Ricarda Winkelmann, Stefan Rahmstorf or Jessica Strefler, as well as PIK Director Emeritus Hans Joachim Schellnhuber, about their research at the institute.

Leibniz Start-Up Award for "elena international" from PIK

25/03/2019 - "Electricity network analysis" - the spin-off "elena" of the Potsdam Institute for Climate Impact Research (PIK) has been awarded the Leibniz Start-Up Award 2019. Endowed with 50,000 euros, the prize was awarded for a new application for the expansion of renewable energies in micro and island power systems.

Make climate impact models fit for extreme events, says study

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.

PIK is the world's most influential climate think tank - Edenhofer, Schellnhuber, Rahmstorf are among most important German-speaking intellectuals

01/02/2019 - The Potsdam Institute for Climate Impact Research (PIK) is the world's most influential environmental policy think tank, as the "Global Go To Think Tank Index Report 2018" just published by the University of Pennsylvania shows. On top of this, three PIK scientists are among the "most important German-speaking intellectuals" according to the new Cicero ranking: Ottmar Edenhofer, Director of PIK, Hans Joachim Schellnhuber, Director Emeritus, and Stefan Rahmstorf, Chair of PIK's research department "Earth System Analysis".

Climate plan for Germany and Europe: Economists propose CO2 price reform

03.12.2018 - A few days ago the UN Environment Agency advocated an international green tax reform - now economists have presented a new concept for a CO2 price reform in Germany and Europe right before the start of the climate summit in Katowice, Poland. SPIEGEL magazine was reporting on this issue in advance this weekend. Christoph Schmidt, Chair of the German Council of Economic Experts from RWI Essen, Leibniz Institute for Economic Research, and Ottmar Edenhofer, Director of the Potsdam Institute for Climate Impact Research (PIK) and the Mercator Research Institute on Global Commons and Climate Change (MCC), have jointly drafted the cornerstones for a market-based way out of coal. Climate-damaging CO2-emissions would need to become more expensive, while at the same time the electricity tax could be lowered. A socially just and efficient transition to a sustainable economy is possible, according to the professors, who both belong to the Leibniz Association. If, on the other hand, greenhouse gas emissions were not reduced, there would be the risk of economic climate damage of unprecedented proportions.

Ten PIK researchers among the most influential scientists in the world

29/11/2018 - Ten scientists, coming from different research domains from the Potsdam Institute for Climate Impact Research (PIK) are among the most highly cited researchers worldwide, according to a new ranking just published. Therewith, they are among the most influential scientifists in the world, their studies among the top 1% of scientific literature. Whether natural sciences or social sciences, PIK is one of the most renowned research institutions in Germany and worldwide, as the now published ranking once again shows.

UNEP Emissions Gap Report published

27/11/2018 - The UN Environment Programme UNEP published its 'Emissions Gap Report' in Paris. This comes only days before the start of the UN climate summit COP24 in Poland where representatives of more than 190 states will discuss international climate policy.

IPCC report on 1.5°C: Unprecedented transformation needed to reach climate targets

08/10/2018 - Limiting global warming to 1.5° Celsius would require rapid, far-reaching and unprecedented changes in all aspects of society, says a new detailed assessment by the Intergovernmental Panel on Climate Change (IPCC). Ninety-one authors and review editors from 40 countries were involved in preparing the report, among them Elmar Kriegler from the Potsdam Institute for Climate Impact Research (PIK) who is one of the lead authors for the key chapter on mitigation pathways. The Special Report on Global warming of 1.5°C will be an important scientific input into the UN climate summit in Poland in December and was prepared in response to an invitation from the United Nations Framework Convention on Climate Change when the historic Paris Agreement was adopted in 2015.

Ackerdemia wins KfW award 2018

19/10/2018 - The project of the former scientist of the Potsdam Institute for Climate Impact Research (PIK), Christoph Schmitz, has been honoured with the special prize for Social Entrepreneurship in the nationwide corporate competition "KfW Award Gründen 2018". Ackerdemia aims at introducing children to a healthy diet through direct experiences on the field.

Overcoming barriers for climate policy: Short-term policies can bring long-term targets in reach

15.10.2018 - To make climate policy more stringent, a smart sequencing of measures is a promising option. An international team of researchers now proposes a framework for doing so using policy sequencing – experiences from Germany and California serve as examples. Specific policy options at early stages enable more ambitious policies at later stages by removing or relaxing barriers that prevented their implementation. This might be a usefull approach for for the design of long term policies such as the currently debated German coal phase out.

Edenhofer again ranked amongst Germany’s top economists

09/03/2018 – Ottmar Edenhofer has once again been ranked one of Germany’s leading economists by the national daily newspaper Frankfurter Allgemeine Zeitung. He is the only climate expert who made it into the top 20. In the category of scientific quotations, Edenhofer now reached the 4th rank. In the overall ranking which is based on a number of broader criteria, he is ranked 12. Later this month, Edenhofer will become one of the two new Directors of the Potsdam Institute for Climate Impact Research. He is also Professor at Technische Universität Berlin and Director of the Mercator Research Institute on Global Commons and Climate Change.

Flipping the switch: making use of carbon price dollars for health and education

07/16/2018 - While health systems, clean water and education are a plain given in many parts of the world, millions of people still do not have sufficient access to these basic public goods. In fact, carbon prices could make substantial financial resources available for succeeding with the global Sustainable Development Goals (SDGs) set by the United Nations, a team of scientists now finds. At the same time, carbon pricing could be a central contribution to meet global climate targets and limit global warming to well below 2°C until the end of the century.

Potsdam experts in the German Coal Commission

07/13/2018 - The coal commission established by Germany’s Federal Government is seeking input from, amongst others, the Potsdam Institute for Climate Impact Research. This Friday, the chief economist and director designate of the Potsdam Institute for Climate Impact Research (PIK), Ottmar Edenhofer, gave a presentation in the panel. The focus was on the possibilities of a rapid reduction of greenhouse gases in the German energy system, to stabilize our climate. The acting Director and founder of PIK, Hans Joachim Schellnhuber, is a full member of the 'Commission for Growth, Structural Change and Employment' – the official name of the committee –, and will be one of those to decide on its outcome at the end of the year.

New Report “The World in 2050”: Sustainable development experts meet in New York

07/10/2018 - From education and health to responsible consumption, a decarbonized energy-system, agriculture, sustainable cities and digitalization - six transformations are necessary to achieve the Sustainable Development Goals (SDGs) set by the United Nations, a new report by leading experts in the field finds. Published at the High-Level Political Forum on Sustainable Development (HLPF) in New York this week, the new report prepared by The World in 2050 (TWI2050) initiative outlines the key points that are necessary to bring the world on target to a sustainable future. More than 60 authors and 20 organizations were involved in the report, among them Johan Rockström, current Director of the Stockholm Resilience Centre and designated Director of the Potsdam Institute for Climate Impact Research (PIK), as well as PIK researchers Elmar Kriegler, Hermann Lotze-Campen and Alexander Popp.

„Scientific foundation for the Paris Agreement“: UNFCCC head Espinosa laudates climate economist Edenhofer

07/05/2018 - In recognition of his outstanding contributions to tackling the climate challenge, Ottmar Edenhofer has been awarded with the Romano Guardini Prize of the Catholic Academy in Bavaria. As chief economist and designated Director of the Potsdam Institute for Climate Impact Research (PIK) as well as Founding Director of the Mercator Research Institute for Global Commons and Climate Change (MCC), Edenhofer has both advanced the science and served as a political advisor. The Prize has been handed over in Munich in a festive ceremony attended by more than 200 high-ranking guests from politics, science, business, and religion.

Clean power is not enough: More climate action in industry, transport and building sectors needed to meet Paris climate targets

06/25/2018 - Coal power versus wind and solar energy – debates about the Paris climate targets often centre around electricity supply. Yet, even in a world of stringent climate policies and a clean power generation, the remaining use of fossil fuels in industry, transport and heating in buildings could still cause enough CO2 emissions to endanger the climate targets agreed on by the international community, an international team of researchers finds. Published in Nature Climate Change, their elaborate study is the first to focus specifically on the residual fossil fuel emissions from sectors that are not as easily decarbonized as power generation.

Spacefood for cows: Industrial microbes could feed cattle, pigs and chicken with less damage to the environment

06/20/2018 - Deforestation, greenhouse gas emissions, biodiversity loss, nitrogen pollution – today’s agricultural feed cultivation for cattle, pigs and chicken comes with tremendous impacts for the environment and climate. Cultivating feed in industrial facilities instead of on croplands might help to alleviate the critical implications in the agricultural food supply chain. Protein-rich microbes, produced in large-scale industrial facilities, are likely to increasingly replace traditional crop-based feed. A new study now published in the journal Environmental Science & Technology for the first time estimates the economic and environmental potential of feeding microbial protein to pigs, cattle and chicken on a global scale. The researchers find that by replacing only 2 percent of livestock feed by protein-rich microbes, more than 5 percent of agricultural greenhouse gas emissions, global cropland area and global nitrogen losses could each be decreased.

Mix it: Policy combination needed to achieve climate targets along with sustainable development goals

06/20/2018 - A broad combination of policies might be best suited to help achieve both climate stabilization targets as well as most of the UN Sustainable Development Goals. These policies reach from straightforward CO2 pricing to regulation of water and forest protection, to lifestyle changes such as eating less meat, a new study shows. The scientists highlight the complex interplay between the different targets. A policy focused only on CO2 pricing would cost the least, they show, but would likely trigger substantial land-use changes.

PIKturing our future: The young scientists’ visions for the institute

06/05/2018 - Once a year, the doctoral candidates of the Potsdam Institute for Climate Impact Research (PIK) gather to discuss their research and exchange ideas. This year’s "PhD day" aimed at giving young scientists the possibility to think about and discuss their visions, wishes and ideas for the future of the institute. What do young scientists need to be able to perform excellent science? In what areas do they need more support and in what way? How can they interact with society during their work?

Experts meet at Global Solutions Summit in Berlin

06/05/2018 - More than 1100 policy thinkers and policy leaders from all around the world came together recently at the Global Solutions Summit in Berlin to discuss crucial topics for global governance in the context of the next G20 summits in Argentina and Japan. Official delegates from the T20 Argentina and the T20 Japan, Nobel Laureates and high level speakers like German Chancellor Angela Merkel participated in the Berlin Summit of think tanks, policy makers, business leaders and NGOs.

China floods to hit US economy: climate effects through trade chains

05/28/2018 - Intensifying river floods could lead to regional production losses worldwide caused by global warming. This might not only hamper local economies around the globe – the effects might also propagate through the global network of trade and supply chains, a study now published in Nature Climate Change shows. It is the first to assess this effect for flooding on a global scale, using a newly developed dynamic economic model. It finds that economic flood damages in China, which could, without further adaption, increase by 80 percent within the next 20 years, might also affect EU and US industries. The US economy might be specifically vulnerable due to its unbalanced trade relation with China. Contrary to US president Trump’s current tariff sanctions, the study suggests that building stronger and thus more balanced trade relations might be a useful strategy to mitigate economic losses caused by intensifying weather extremes.

Wealth inequality: closing the gap by taxing land and bequests

22/03/2018 - To reduce wealth inequality without diminishing the economic performance of a country, a policy package of bequest taxes and land value taxes could be the optimal solution. Such a policy package would, in fact, have a strong advantage over corporate taxation, a new study published in the journal International Tax and Public Finance finds. It is the first analysis to include the so far neglected factor of land for tackling wealth inequality. Land is of great interest for studying inequality as climate change might increase land prices and thereby affect housing costs. The cost increase could be countered by smart taxes that would at the same time reduce overall inequality in a country, and hence possibly help to reduce tensions in society that are amplified by populism.

"Consulted by the Pope": Catholic Academy of Bavaria honours climate economist Edenhofer

05/16/2018 - The Catholic Academy of Bavaria honours the climate economist Ottmar Edenhofer with its Romano Guardini Prize. "As a renowned economist, committed political advisor, and public admonisher, Ottmar Edenhofer has restlessly pointed to climate change as one of the most pressing problems on Earth, and has proposed concrete solutions," the Academy explained. "Not least Pope Francis was seeking Ottmar Edenhofer’s advice repeatedly and intensively for his encyclical Laudato Si. Both are convinced that environmental degradation and poverty are closely intertwined problems that can only be resolved together in the 'concern about our common house'.” Edenhofer is Chief Economist and designated new Director of the Potsdam Institute for Climate Impact Research (PIK), a member of Leibniz Association; as well he is Director of the Mercator Research Institute on Global Commons and Climate Change (MCC) and Professor at Technische Universität Berlin (TUB).

PIK experts at the intersessional climate conference in Bonn

11/05/2018 - In the run-up to this year´s UN climate conference in Katowice in Poland, about 3000 experts and observers met in Bonn to discuss how to implement the Paris Agreement which is to enter into force in 2020. Two key elements of these “intersessionals” were the progress in advancing the Paris Agreement “rulebook”, and the initial in-person phase of the Talanoa dialogue that was introduced at COP23 last year. Several scientists from the Potsdam Institute for Climate Impact Research (PIK) took part in various meetings and presentations in Bonn.

Bankers, UN and scientists help assess climate risks for finance

04/26/2018 - Together, 16 banks, the United Nations, business consultants and scientists produced first guidance to help the financial industry become more transparent on climate-related risks and opportunities. The report they jointly published, entitled “Extending our horizons”, is based on economic scenarios provided by the Potsdam Instititute for Climate Impact Research, the International Institute for Applied Systems Analysis, and the International Energy Agency. The innovative methodology will support banks to implement the ground-breaking recommendations of the Financial Stability Board’s Task Force on Climate-related Financial Disclosures (FSB TCFD). It focuses on changes that the transition to a low-carbon economy will present to businesses. A complementary report on the physical impacts of climate change for businesses is planned for release in late June.