Climate engineering: Recasting expertise?

Narrating the future makes it manageable. The stories we tell about emerging sciences and new technologies lay the groundwork for how we govern them. However, these stories—the casts involved, the roles assigned—change over time, and through them, our understanding of what matters for governance. The debate around climate engineering—the idea that it may be possible...
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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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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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10 Years of Geoengineering Research: Call for Papers for a Special Issue of Earth‘s Future

2016 marks the tenth anniversary of Nobel laureate Paul Crutzen’s seminal 2006 contribution on geoengineering, “Albedo enhancement by stratospheric sulfur injections: A contribution to resolve a policy dilemma?”. In his essay, noting that attempts at reducing greenhouse gas emissions to limit global warming had been “grossly unsuccessful”, Crutzen suggested that actively injecting sulfur particles into...
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Who’s Afraid of Open Debate?

Political decisions on controversial research subjects such as plant genetics and fracking are highly relevant for society at large. That’s why the rules that govern such research should not be dictated by the interests of activists. Ralf Nestler is absolutely right to call on researchers to actively participate in the public discussion of their work...
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Promoting Transparency in Climate Engineering Research

Research into technologies for manipulating the planetary environment in order to forestall the effects of climate change is rapidly proceeding from small laboratory and desktop studies to the field. Concurrent with these developments, there have been calls for the establishment of governance mechanisms to ensure that the risks and concerns that this research presents are...
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