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SPECIAL: Nature Magazine Editorial: Research decade must focus on climate

Die Wissenschaft der 2020er Jahre muss transformativ sein. Foto: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”. Read more...

Nature Magazine Editorial: Research decade must focus on climate

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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Bundesbank experts discuss climate risks for finance

Bundesbank experts discuss climate risks for finance

13/02/2020 - Climate risks for finance were at the centre of a joint workshop at the Potsdam Institute for Climate Impact Research (PIK) with experts from the German Bundesbank. Both the physical impacts of global warming, for instance weather extremes, and the economical impacts of transitioning to net zero CO2 emissions have huge implications. The experts and scientists discussed potential future collaborations, namely on data exchange and computer simulation modelling.

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Focus on food to address climate change

Focus on food to address climate change

18/02/2020 - Bringing together agricultural production, supply chains, and consumption: In a comment published in the new journal Nature Food researchers discuss a new global food system approach to climate change research. When these activities are considered together, they represent 21 to 37 percent of total human-caused greenhouse gas emissions, the authors note. This new approach also enables a fuller assessment of the vulnerability of the global food system to increasing droughts, intensifying heatwaves, heavier downpours, and exacerbated coastal flooding. Food system responses thus play a major role in both adapting to and mitigating climate change, the authors assert.

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Eurogroup Finance Ministers debate with Edenhofer

Eurogroup Finance Ministers debate with Edenhofer

17/02/2020 - The Eurogroup Finance Ministers invited climate economist Ottmar Edenhofer to speak at their Brussels meeting this Monday. They expect him to “bring a fresh perspective” based on his “important contributions to the research and public debate on the economics of the climate transition”. Edenhofer, Director of the Potsdam Institute for Climate Impact Research and the Mercator Research Institute on Global Commons and Climate Change, will talk about environmental taxation that could help both climate stabilization and social equity.

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The Antarctica Factor: model uncertainties reveal upcoming sea level risk

The Antarctica Factor: model uncertainties reveal upcoming sea level risk

Sea level rise due to ice loss in Antarctica could become a major risk for coastal protection even in the near term, scientists say. Within this century already, due to Antarctica alone global sea level might rise up to three times as much as it did in the last century. This is a finding of an exceptionally comprehensive comparison of state-of-the-art computer models from around the world.

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2°C ocean warming has been enough to destabilize Antarctica in the past

2°C ocean warming has been enough to destabilize Antarctica in the past

12/02/2020 - A melting of the Antarctic ice sheets would have far-reaching consequences for sea-level rise and coastal regions around the world. Based on new data from the Antarctic ice, an international team of scientists now reveals how the ice sheet reacted to rising temperatures in the past. Published in the US Proceedings of the National Academy of Sciences, their study using data from a blue ice field shows for the first time that the West Antarctic Ice Sheet already proved to be quite unstable during the last warm period 120,000 years ago. The Eemian warm period was the last phase of climate history with global temperatures similar to those that the world is heading towards due to manmade global warming in the coming decades.

2°C ocean warming has been enough to destabilize Antarctica in the past - Read More…

Edenhofer: Shutting down German power stations could have been achieved more cheaply

Edenhofer: Shutting down German power stations could have been achieved more cheaply

29.01.2020 - Today, about a year after the report of the so-called Commission, the German government passed the Kohleausstiegsgesetz (Coal Exit Law). Power generation from lignite and hard coal, accounting for 28 percent of gross electricity generation in 2019, shall be stopped by 2038. Lignite operators will receive 4.35 billion euros in compensation; further compensation to hard coal operators will be determined and distributed through auctions. In addition, coal regions will receive 40 billion euros in structural aid.

Edenhofer: Shutting down German power stations could have been achieved more cheaply - Read More…

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