New report updates “Limits of Growth”: PIK experts speak at Club of Rome anniversary conference

17/10/2018 - “Transformation is feasible” - to update its legendary “Limits of Growth” report, the Club of Rome commissioned a new report on how to achieve the Sustainable Development Goals within the Planetary Boundaries that was now published in Rome. Produced by the Stockholm Resilience Centre and Norwegian Business School in Oslo, and funded by the Global Challenges Foundation, the report for the 50 year anniversary conference stresses that while most original conclusions remain valid, inequality reduction and new economic models are necessary for long-term economic and planetary stability. One of the authors of the commissioned report is Johan Rockström, Director Designate of the Potsdam Institute for Climate Impact Research.
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Planet at risk of heading towards irreversible “Hothouse Earth” state

06/08/2018 - Keeping global warming to within 1.5-2°C may be more difficult than previously assessed. An international team of scientists has published a study in Proceedings of the National Academy of Sciences (PNAS) showing that even if the carbon emission reductions called for in the Paris Agreement are met, there is a risk of the planet entering what the scientists call “Hothouse Earth” conditions. A “Hothouse Earth” climate will in the long term stabilize at a global average of 4-5°C higher than pre-industrial temperatures with sea level 10-60 m higher than today, the paper says. The authors conclude it is now urgent to greatly accelerate the transition towards an emission-free world economy.
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Schellnhuber signs the Golden Book of the city of Potsdam

05/09/2018 - "From Potsdam to Paris and back again - Operation Climate Rescue" - that was the title of a salon discussion which took place yesterday evening in Potsdam city hall. Potsdam's mayor Jann Jacobs had invited the founding director of the Potsdam Institute for Climate Impact Research, Hans Joachim Schellnhuber, who on this day also addd his name to the Brandenburg capital's Golden Book in recognition of his many years of service.
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Just & In–Time Climate Policy Four Initiatives for a Fair Transformation

31/08/2018 - Together with the Minister for the Environment, Svenja Schulze, and Georg Schütte from the Federal Ministry for Innovation and Research, PIK Director Hans Joachim Schellnhuber presented a new policy paper of the German Advisory Council on Global Change (WBGU). It names four necessary initiatives for fair and timely climate policy.
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Nice sunny days can grow into heat waves – and wildfires: summer weather is stalling

20/08/2018 - Be it heavy downpours or super-hot spells, summer weather becomes more persistent in North America, Europe and parts of Asia. When those conditions stall for several days or weeks, they can turn into extremes: heatwaves resulting in droughts, health risks and wildfires; or relentless rainfall resulting in floods. A team of scientists now presents the first comprehensive review of research on summer weather stalling focusing on the influence of the disproportionally strong warming of the Arctic as caused by greenhouse-gas emissions from burning fossil fuels. Evidence is mounting, they show, that we likely meddle with circulation patterns high up in the sky. These are affecting, in turn, regional and local weather patterns – with sometimes disastrous effects on the ground. This has been the case with the 2016 wildfire in Canada, another team of scientists show in a second study.
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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.
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German Federal Government appoints Schellnhuber to coal commission

06/06/2018 - The German Federal Government appointed Hans Joachim Schellnhuber, Director of the Potsdam Institute for Climate Impact Research to their coal commission. The high-ranking "commission for growth, structural change and employment" - so the official name - is supposed to present a strategy for coal until the end of this year. Fossil fuels are the cause for a significant part of greenhouse gas emissions in Germany and the world, and hence for climate risks. The composition of the expert panel had been in discussion for some time, it will be steered by no less than four ministries: Economic Affairs, Environment, Labour and Interior.
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Social and Natural science together: New Co-Directors to lead the Potsdam Institute for Climate Impact Research

23/02/2018 - The Potsdam Institute for Climate Impact Research (PIK) is reinventing itself – appointing a twin leadership bringing together natural sciences and social sciences stronger than ever. In late September, the German climate economist Ottmar Edenhofer and the Swedish Earth system scientist Johan Rockström will become directors of the internationally renowned institute which is a member of the Leibniz Association. This was decided on Friday by the institute's Board of Trustees, headed by the Brandenburg Ministry of Science, Research and Culture and the German Federal Ministry of Education and Research. The retirement of the founding director Hans Joachim Schellnhuber this autumn after a quarter of a century as the head of the institute marks the beginning of a new era in Potsdam.
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PIK Research Days: “Keep digging in your pockets”

02/23/2018 - Scientists and staff of the Potsdam Institute for Climate Impact Research (PIK) gathered this week for their annual roadshow of scientific achievements and discussions of future projects. Climate negotiations, climate migration, public health, sea-level legacy, jet streams, ice losses at Antarctica, carbon pricing – these were just some of the topics presented by PIK’s four research domains. This year’s research days focused in particular on the upcoming 1.5°C IPCC special report as well as on global change, big data and digitalization.
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Potsdam-China and back: "When climate projections return home"

02/05/2018 - China's Guanting region is threatened by water scarcity - how water and land can be used sustainably was explored over several years by a German-Chinese team headed by the Potsdam Institute for Climate Impact Research (PIK). Now the scientists published a book on their findings. The researchers applied computer simulations on climate change and water cycles in Brandenburg to the Guanting region. They thereby gained valuable new methodological insights for refining their models - and now bring this back to Germany: a learning process across continents.
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National Academy of Sciences Leopoldina appoints Edenhofer

01/31/2018 - Ottmar Edenhofer, Chief Economist at the Potsdam Institute for Climate Impact Research, was elected member of the Leopoldina. The honouring is a special recognition of his scientific achievements and his personality, said Leopoldina President Jörg Hacker about Edenhofer, who is also Director of the Mercator Research Institute on Global Commons (MCC) and Professor of Economics of Climate Change at TU Berlin. The selection of a member for the German National Academy of Sciences Leopoldina follows strict standards and requires a broad agreement of the Extended Presidium.
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EU commissioner Stylianides visits PIK

01/24/2018 - The European Commissioner for Humanitarian Aid and Crisis Management, Christos Stylianides, visited the Potsdam Institute for Climate Impact Research (PIK) together with Director-General Monique Pariat and members of cabinet. He was interested in the latest climate research and particularly in prevention measures for the increasing risks of floods and forest fires due to climate change.
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Climate and public health: Leopoldina Dialogue in Potsdam

12/05/2017 - Climate change related risks for public health are one of the most important challenges of today. However, the science communities on both sides of the fence have so far not sufficiently interacted to reflect the critical nexus of climate change and health. Taking the first mover advantage, a workshop of the German National Academy of Sciences Leopoldina at the Potsdam Institute for Climate Impact Research (PIK) now brought together renowned scientists from climate sciences, health and medicine, psychology, environmental sciences, social sciences and economics. They will develop a publication offering stakeholder and decision-makers orientation on public health and climate policy.
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PIK at G20 Resource Efficiency Dialogue

01/12/2017 - The Inaugural Meeting of the G20 Resource Efficiency Dialogue took place in Berlin this week, starring the German, South African and Japanese Ministers of the Environment as well as a number of other high-ranking guests from politics, major corporations and institutions like OECD and the UN Environment Programme. In an effort to support the transition to a sustainable and efficient use of all natural resources and contribute to poverty eradication, the Resource Efficiency Dialogue was established during the G20 leaders´ meeting in Hamburg earlier this year.
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PIK in the media during COP23

11/17/2017 - The UN climate summit COP23 in Bonn is drawing to a close and many are in good spirits that it will further strengthen the Paris Agreement with a set of rules how best to achieve the goal of keeping global warming well below 2 degrees. Many PIK scientists took part this year and participated in a number of high-ranking events. The experts also spoke to several media outlets from Germany and abroad.
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"We must reduce CO2 emissions rapidly"

11/17/2017 - The negotiations at the UN Climate Conference and the exploratory talks in Berlin on forming a new government are about to be concluded. On this issue, Hans Joachim Schellnhuber, Director of the Potsdam Institute for Climate Impacts (PIK), and Ottmar Edenhofer, PIK´s Chief Economist and Director of the Mercator Research Institute on Global Commons and Climate Change (MCC) published statements.
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Schellnhuber presents "10 Must-Knows on Climate" at COP23

11/13/2017 - From accelerating sea-level rise and ocean acidification to increasing risks of extreme weather events and the "collision course" with Earth’s climatic tipping points - PIK director Schellnhuber presented "10 Must-Knows on Climate Change from Science" today at COP23 in Bonn, together with UNFCCC Executive Secretary Patricia Espinosa, Wendy Broadgate from Future Earth, and Johan Rockström from the Earth League. They addressed policymakers and the public to show that achieving the Paris Agreement is necessary and possible. "Some crucial climate-change facts tend to get lost in the noise of daily deliberations - even at an event such as the UN climate summit. So it is important to remind everyone of the very reason why ten thousands of people meet in Bonn: unprecedented risk to humanity due to global warming, as revealed by science", says PIK director Schellnhuber.
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Many PIK scientists at COP23 in Bonn

03/11/2017 - A number of experts from the Potsdam Institute for Climate Impact Research (PIK) will take part in the climate summit COP23, taking place from November 6-17 in Bonn and presided by Fiji. PIK director Hans Joachim Schellnhuber will present the ten things you need to know about climate change, together with UNFCCC´s Patricia Espinosa, for example. At a side event with experts from the ETH Zürich, the ACT Alliance and Bread for the World, PIK´s chief economist Ottmar Edenhofer will discuss how to implement equity in the framework of the Paris Agreement.
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“We need you”: UN climate chief to Potsdam climate scientists

10/13/2017 - Hundreds 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.
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“The Father of the 2 Degrees Limit”: Schellnhuber receives Blue Planet Prize

10/19/2017 - The world’s most prestigious award for pioneers in environmental science was given to Hans Joachim Schellnhuber this week in Tokyo. He is Director of the Potsdam Institute for Climate Impact Research (PIK), a member of the Leibniz Association. The Blue Planet Prize, coming along with 50 million yen, honors outstanding thinkers who help to meet challenges of planetary dimensions. It is awarded by the Asahi Glass Foundation and handed over in presence of Japan’s Imperial Prince and Princess. Schellnhuber received the prize for establishing a new field of science, Earth System Analysis, and introducing most influential concepts including the notion of tipping elements in the climate system. The second recipient is Gretchen Daily of Stanford University, USA, who was honored for her research about biodiversity and natural capital.
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Turning the Climate Tide by 2020

06/28/2017 - The world needs high-speed climate action for an immediate bending-down of the global greenhouse-gas emissions curve, leading experts caution. Aggressive reduction of fossil-fuel usage is the key to averting devastating heat extremes and unmanageable sea level rise, the authors argue in a comment published in the renowned scientific journal Nature this week. In the run-up to the G20 summit of the planet’s leading economies, the article sets six milestones for a clean industrial revolution. This call for strong short-term measures complements the longer-term 'carbon law' approach introduced earlier this year by some of the current co-authors, including the Potsdam Institute’s Director Hans Joachim Schellnhuber, in the equally eminent journal Science. Thus a full narrative of deep decarbonization emerges.
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Unabated climate change would reverse the development gains in Asia: report

14/07/2017 - Unabated climate change would bring devastating consequences to countries in Asia and the Pacific, which could severely affect their future growth, reverse current development gains, and degrade quality of life, according to a report produced by the Asian Development Bank (ADB) and the Potsdam Institute for Climate Impact Research (PIK).
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PIK ranked among top five climate think tanks worldwide

07/05/2017 - The Potsdam Institute for Climate Impact Research (PIK) was again ranked among the best climate think tanks worldwide. The new Climate Think Tank Ranking by the International Center for Climate Governance (ICCG) places PIK among the top five climate think tanks globally and among the top three of climate thinks tanks in Europe. Altogether the ranking considers 240 cutting-edge institutions working in the field of climate change economics and policy. Based on a solid quantitative methodology and analytical data, the ICCG lists non-university affiliated think tanks in an absolute and a standardized ranking – the first measures the think tank’s efficiency in per capita/researcher terms, whilst the latter measures performance regardless of their efficiency and hence size.
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Blue Planet Prize awarded to Potsdam climate scientist Schellnhuber

06/14/2017 - The world's most important award for pioneers in sustainability research will be given to the Director of the Potsdam Institute for Climate Impact Research (PIK), Hans Joachim Schellnhuber. This has been announced today in Tokyo by the Asahi Glass Foundation. The Blue Planet Prize of 50 million Yen honours thinkers and doers for major contributions to solving global environmental problems. Schellnhuber receives the award for establishing the 2 degrees Celsius guardrail of global warming agreed by the governments of all countries at the UN climate summit in Paris. Furthermore, the physicist Schellnhuber shaped the science of Earth System Analysis and developed the most influential concept of tipping elements.
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"This decision marks the end of the American century" - PIK and the Trump effect

06/09/2017 - Last week US President Donald Trump has announced that he will leave the Paris climate agreement. This step not only triggered a wave of indignation around the world, but also led to a media rush on the scientists of the Potsdam Institute for Climate Impact Research. They were able to assess the decision and the importance of the Paris agreement for climate protection.
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Schellnhuber on Trump: "Hiding in the trenches of the past instead of building the future"

US President Trump announced that he wants to leave the Paris Climate Agreement. "It will not substantially hamper global climate progress if the USA quit the Paris Agreement, but it will hurt the American economy and society alike," comments Hans Joachim Schellnhuber, Director of the Potsdam Institute for Climate Impact Research, member of the Advisory Council on Global Change for the German government, and chair of the High Level Panel on Decarbonisation Pathways for the European Commission. China and Europe have become world leaders on the path towards green development already and will strengthen their position if the US slips back at the national level. Innovative states such as California, the world's sixth largest economy, will keep going for climate action, however. The Washington people around Trump hide in the trenches of the past instead of building the future. They fail to recognize that the climate wars are over, while the race for sustainable prosperity is on."
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IPCC-chair and UN climate chief debate with Latin American ambassadors

05/18/2017 - To debate climate risks and options for action, the highest-ranking representatives of both climate science and climate policy met with ambassadors from Latin America at the Potsdam Institute for Climate Impact (PIK) today. Hoesung-Lee, chair of the Intergovernmental Panel on Climate Change (IPCC) and Patricia Espinosa, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC), attended a conference for which PIK provided most of the scientific input. Despite the wide range of perspectives on the subject, all participants agreed that tackling climate change is a common responsibility.
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Climate stabilization: Planting trees cannot replace cutting CO2 emissions

05/18/2017 - Growing plants and then storing the CO2 they have taken up from the atmosphere is no viable option to counteract unmitigated emissions from fossil fuel burning, a new study shows. The plantations would need to be so large, they would eliminate most natural ecosystems or reduce food production if implemented as a late-regret option in the case of substantial failure to reduce emissions. However, growing biomass soon in well-selected places with increased irrigation or fertilization could support climate policies of rapid and strong emission cuts to achieve climate stabilization below 2 degrees Celsius.
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Australia and Germany exchange ideas on science and innovation

04/26/2017 - The Australian Minister for Industry, Innovation and Science, Arthur Sinodinos, visited Berlin this week - and on the occasion, the Australian Embassy invited high-ranking guests to a science and innovation forum. Australia’s chief scientist Alan Finkel and the director of the Potsdam Institute for Climate Impact Research Hans Joachim Schellnhuber discussed key science and innovation challenges and opportunities of the coming decade.
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"Turning the US into a Jurassic Park run by dinosaur energy"

03/29/2017 - US President Trump recently signed an executive order to roll back US climate policies. "Donald Trump's attempt to turn the US into a Jurassic Park run by dinosaur energy will eventually fail," comments Hans Joachim Schellnhuber, Director of the Potsdam Institute for Climate Impact Research (PIK).
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