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Berlin Climate and Security Conference Kicks Off Major New Risk Assessment
06/23/2020 - Climate destabilization increases risks to peace and security - to address these risks, scientists and policy-makers are teaming up to find solutions. The Berlin Climate and Security Conference (BCSC) is the global meeting place for leaders from governments, international organisations, the scientific community, the private sector and civil society to explore how climate change is impacting peace and security—and what action the international community can take to tackle climate-fragility risks. This year the high-level event, which features statements from over 14 foreign ministers, heads of state, and UN chiefs, explores the steps necessary to ensure we build a climate- and conflict-sensitive post-Covid world. It is organised by the German Federal Foreign Office, in partnership with adelphi and Potsdam Institute for Climate Impact Research (PIK).
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From artificial meat to fine-tuning photosynthesis: Food System Innovation – and how to get there
19/05/2020 - Food production has always shaped the lives of humans and the surface of the Earth. Be it plough or refrigerator, time and again innovations have transformed the ways we grow, process, and consume food over the last millennia. Today, with almost 40 per cent of all land on Earth used for food production, the food system massively impacts climate and environment – from nitrogen flows to water use, from biodiversity to greenhouse gas emissions. In a new study published in the journal NatureFOOD, an international team of researchers has now assessed and categorised key innovations with a potential to transform the food system, from artificial meat or seafood to biofortified crops or improved climate forecasts – and established what is most needed to make them succeed.
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The Climate Crisis and Churches' Options for Action: Ecumenical Learning Journey to PIK
05/03/2020 - 32 representatives from several churches took on a leaning journey about climate change and its consequences in Berlin and Potsdam. At the Potsdam Institute for Climate Impact Research, Wolfgang Lucht shared some insights on Earth system research. The participants' conclusion: The church can play a major role in bridging the gap between knowledge and action and contribute to a different lifestyle through ecological spirituality.
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Rockström as one Voice of Science at Davos World Economic Forum
21/01/2020 – After a year of climate change making headlines, the global leaders’ meeting at the World Economic Forum in Davos, too, has climate change written in large letters on its programme. Johan Rockström, Director of the Potsdam Institute for Climate Impact Research is one of the scientists present to make the voice of science heard.
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Feeding the world without wrecking the planet is possible
20/01/2020 - Almost half of current food production is harmful to our planet – causing biodiversity loss, ecosystem degradation and water stress. But as world population continues to grow, can that last? A study led by researchers from the Potsdam Institute for Climate Impact Research (PIK) now suggests a comprehensive solution package for feeding 10 billion people within our planet’s environmental boundaries. Supplying a sufficient and healthy diet for every person whilst keeping our biosphere largely intact will require no less than a technological and socio-cultural U-turn. It includes adopting radically different ways of farming, reduction of food waste, and dietary changes. The study's publication coincides with the World Economic Forum in Davos and the International Green Week in Berlin, the world's biggest food and agriculture fair.
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Nature Magazine Editorial: Research decade must focus on climate
13/01/2020 - Helping to limit anthropogenic global warming should be a prime task of science in the 2020s. “The coming decade must focus on climate change”, states a recent editorial of the world-leading scientific journal Nature. The 2010s saw breakthroughs in artificial intelligence via deep-learning technologies, in life sciences through the reprogramming of mature cells into stem cells, in physics with gravitational-wave detection and progress on quantum computing. While this was remarkable, the editors proclaim that “with new knowledge, and a renewed dedication to social and environmental responsibility, the 2020s must be transformational”.
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Planetary boundaries: Interactions in the Earth system amplify human impacts
16/12/2019 - What we do to one part of our Earth system does not just add to what we do to other parts – transgressing one planetary boundary can amplify human impacts on another one. For the first time, an international team of scientists now quantified some of the planetary-scale interactions in the Earth system. These biophysical interactions have in fact almost doubled direct human impacts on the nine planetary boundaries, from climate change to freshwater use. This insight can now be applied in policy design for safeguarding the livelihoods of generations to come.
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Climate tipping points – too risky to bet against
28/11/2019 - From the Greenland and West-Antarctic ice sheets to coral reefs or the Amazon rainforest – a number of critical elements in the Earth system could be more likely to tip than was previously thought, a group of leading scientists warns in in the highly renowned journal Nature. Evidence is mounting that these events are also more interconnected, which could eventually lead to domino effects. A possible tipping cascade of irreversible changes might put the livelihoods of people around the world at risk and marks a state of planetary emergency, the authors argue in their comment.
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From Berlin to New York: United in Science
23/09/2019 - Millions of people all around the globe crowded the streets last Friday, demanding rapid action from policy makers to counter climate risks. The Fridays for Future movement calls upon humanity to "unite behind the science". That very same day, the German government adopted a climate policy package relying on carbon pricing expertise provided by PIK Director Ottmar Edenhofer and colleagues. Yet, the policy package is too weak to meet the climate targets, the expert says. Currently, heads of state are meeting at the UN climate summit – German Chancellor Angela Merkel is one of them. Again, science provides the facts needed for sound decisions. Among other input, PIK Director Johan Rockström presented an "Exponential Roadmap" to sustainability in New York with colleagues. Climate stabilization is both necessary and possible, the science shows.
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