Donald Trump and the Future of Climate Protection

On 20 January 2017, Donald Trump will be inaugurated as the forty-fifth president of the United States. His previous announcements on energy policy mark a clear departure from the climate policy ambitions of his predecessor, Barack Obama. But what exactly should we expect from Trump’s climate and energy policies? Will he really be able to...
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Kicking the Coal Habit: China & Co. Offer Lessons for Germany

Phasing out coal and oil extraction is the most difficult aspect of climate policy. While renewable energies dazzle with the promise of new markets and feed-in payments, phase outs put losers front and centre. And convincing oil and coal companies to invest in new business ventures with brighter prospects can be an onerous undertaking –...
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A Milestone for Climate Protection: Paris Agreement Enters into Force

The Paris Agreement, the new international climate treaty, enters into force today on 4 November 2016. This rapid entry into force, occurring within a year of its adoption, is unusual for an international climate treaty: to date, 97 Parties have ratified the Paris Agreement. Together they are responsible for around 70% of global greenhouse gas...
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Cycle or Walk to IASS Challenge

The Himalaya team – Heiko Thomas, Pankaj Sadavarte, Zoe Lüthi, Khadak Mahata (+ David Dietrich, not in the picture) – during the awards. © Soline Bonnel

Happy and motivated people, a sunny day, delicious homemade pastries, a short opening speech, and there we were—ready to launch our first Cycle or Walk to IASS Challenge on this morning of 27 June 2016! Our goal? To cover the greatest distance by bike and foot during our daily commuting over the next two weeks....
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Those arrogant Energiewende folks

Germany’s energy transition, its Energiewende, is the backdrop for Juli Zeh’s novel Unterleuten. The title has multiple meanings. First, Unterleuten is the name of a small rural town where citizens learn one day that a wind farm is to be built in their midst. “Unter Leuten” (written apart) literally means “among the people.” And “Unterleuten”...
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Mitigating Climate Change, Brick by Brick

Nearly one year ago, in December 2015, 195 nations adopted the Paris Agreement, a global, legally binding treaty for keeping global climate change “well below 2°C”, pursuing efforts to limit warming to 1.5°C. Preparations are underway for this year’s UN Climate Conference, COP22, which will take place from 7-18 November in Marrakesh, Morocco. Thanks to...
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“An enriching session”: Potsdam Summer School Participants and Local Students Discuss Climate Change

“Be unique, make a change” was one of the take-home messages from Potsdam secondary school students, who, together with young professionals attending the Potsdam Summer School, worked on the interpretation of a metaphor story about a giant frog originating from the culture of Australian Aborigines. Storytelling, lively discussions, and great views of Potsdam at sunset...
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Finding the Piece That’s Been Missing in Climate Science Education

A guest scholar at the United States National Aeronautics and Space Administration’s (NASA) Goddard Institute for Space Studies (GISS) in New York, Drew Bush is completing a doctoral dissertation in the Department of Geography and School of Environment at McGill University in Montreal. His research examines how inquiry-based teaching using a climate model developed by...
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Some Thoughts on Entry into Force of the Paris Agreement

One of the key questions I’m being asked a lot recently in relation to the Paris Agreement is “When will it come into force?” The answer to this question is somewhat more complex than it might at first seem. Through this short piece I hope to provide some insights into the steps and legal requirements...
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Can the G20 Summit Give New Impetus to a Global Energy Transition?

On 4 and 5 September the next G20 Summit will take place in Hangzhou, China. While the G20 was initially created as a forum for discussion and collaboration to prevent financial crises, in the last several years the promotion of a sustainable energy supply has been added to the agenda. Some important first steps have...
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