L'usine à GES: The likelihood of geopolitical frictions or even military conflict would be high (French Language)
Die Zeit (online): Climate scientists warn of Climate Manipulation (German Language)
International Summer School “bio:char crossroads”
environmental research web: Lack of detail spoils geoengineering schemes
The Atlantic: How Engineering the Human Body Could Combat Climate Change
NY Times: If Cutting Carbon Emissions Isn’t Working, What’s Next?
Scienceray Blog: Richard Branson and Bill Gates Playing as God
Marc Gunther Blog: Direct air capture of CO2 is becoming a business, for better or worse