Renewable Energy in Africa: China is Indispensable

Without China, little can change in Africa. This is why Germany should work closely with Beijing on the issue of investments in climate-friendly infrastructure in Africa. Following the USA’s announcement of its withdrawal from the Paris climate agreement, the international community is facing the first serious crisis of global climate policy since the breakthrough in...
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Can Russia imagine a post-fossil fuel future?

No post-fossil future is imagined for Russia, least of all by the Russians. The kleptocrats flee the country and stash their bounty in safe havens, countries with confidential banking, enough rule of law to avoid the confiscation of their spoils, and pliable politicians to provide protection. The export of capital and the purchase of expensive...
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Stop shaming geo-engineering researchers!

Environmentalists are often critical of technological fixes to problems caused by technology. But when it comes to geo-engineering, a clear distinction needs to be made between the message and the messenger. Let’s say you don’t exercise enough, eat too much snack food, and get drunk too often. Then your doctor tells you he’s putting you...
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How Long Is Now? Reflections on Berlin, Deep Time and Planetary Futures

Walking westwards along Oranienburger Strasse in Berlin-Mitte, the building-high mural How Long Is Now dominates the horizon, eclipsing nearby landmarks. It is, as I learned, a now legendary artwork adorning the derelict art centre Kunsthaus Tacheles (‘straight talking’ in Yiddish). The building embodies what is true for the city as a whole, at least as...
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Strengthening the G20 sustainable energy agenda – the way forward

The 2017 G20 summit takes place in the country that has won international recognition for its “Energiewende” – a fundamental transformation of its energy system. This provides an important window of opportunity for strengthening the G20 agenda on sustainable energy. The world’s overall energy supply is still heavily dependent on fossil fuels, which undermines climate...
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Trump, International Affairs, and the Environment: Can It All Come Together?

My short-term research and lecture visit to the IASS in November and December 2016 is now over, sadly. I was invited by and cooperated with Dr Birgit Lode of the ELIAS project. I first met Birgit at a conference organized by the American Society of International Law (ASIL), of which both of us are active...
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How can we stimulate action on collective behavior change toward sustainable futures?

Insights from the First KLASICA International Case Studies Symposium in Taipei The first Knowledge, Learning, And Societal Change Alliance (KLASICA) Symposium, which took place on 21–24 November 2016, in Taipei, Taiwan was a stimulating and productive event. KLASICA is a new effort using the wide range of intellectual lenses of the natural and social sciences,...
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COP22 and Beyond – Achieving the Paris Agreement

In order to meet growing concerns about climate change and the challenges presented by mitigation and adaption, delegations from around the world met last year in Paris to negotiate a new and binding international agreement to limit climate change. The first major steps towards implementation of the Paris Agreement were discussed during the 22nd UNFCCC...
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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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