Fostering Synergies to Tackle Arctic Sustainability Challenges

A couple of weeks ago, I had the privilege of attending the Arctic Science Summit Week (ASSW) 2015 in Toyama, Japan, organised by the International Arctic Science Committee (IASC) and the Science Council of Japan. The event brought together nearly 700 international scientists, students, policy makers, research managers, Indigenous Peoples, and other key players with...
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Energy Transition in France: Following in Germany’s Footsteps?

Recently, the Eiffel Tower in Paris was equipped with two small vertical wind turbines, which, while they spawned many news articles, have a generation capacity that is rather symbolic. In the same week, the French Parliament debated and voted on an extensive new bill laying out the country’s plans for transforming its energy supply and...
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The Solar Price Revolution

"The Solar Price Revolution": A commentary by Klaus Töpfer

A silent revolution is under way. In November, Dubai announced the construction of a solar energy park that will produce electricity for less than $0.06 per kilowatt-hour – undercutting the cost of the alternative investment option, a gas or coal-fired power plant. The plant – which is expected to be operational in 2017 – is...
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Solar Energy in Germany and China: Dynamics of a Policy-Driven Market

In its most recent report, the German government’s Expert Commission on Research and Innovation criticised Germany’s feed-in tariff for renewable energy and the associated costs for electricity consumers based on two central claims. Firstly, the rapid diffusion of renewable energy – so the commission argues – has no effect on the reduction of greenhouse gas...
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Q&A with Guy Brasseur: Communicating Science

How can ordinary people be familiarised with science? Few other researchers have devoted as much attention to this question as the Belgian atmospheric scientist Guy Brasseur. From 2009 to 2014, he was head of the Climate Service Center (CSC) in Hamburg, whose task is to communicate the latest climate research findings to politicians, scientists, and...
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The Race against Climate Change – A Commentary on the Climate Conference in Lima

What progress was made at the Climate Conference in Lima? What further steps need to be taken on the way to Paris? Will we succeed in concluding a new climate agreement in a year’s time? How will this agreement be enforced? What about greenhouse gases and other pollutants besides CO2? And how exactly can the...
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Climate Action Programme – On the Need for ‘Structural’ Change

Part 1 of a blog series on climate protection and structural change through participation by Katleen de Flander and Ina Richter In recent weeks, the issue of climate protection has been high on the national and international political agenda. At international level, participants at the UN Climate Conference in Lima last week laid the foundations...
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Clean Up Our Skies: On a New Commentary Piece in “Nature”

This December, the 20th United Nations Framework Convention on Climate Change (UNFCCC) Conference of the Parties (COP) will be held in Lima, Peru. There climate change negotiations will focus on reducing emissions of carbon dioxide, the long-lived greenhouse gas primarily responsible for anthropogenic climate change. However, on the short-term, air pollutants that also have an...
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