In as roundtable discussion at the Bulletin of Atomic Scientists, Ken Caldeira argues for a consideration of the need to geoengineer, despite the risks of such an effort. He cites an especially alarming study, Global and Regional Drivers of Accelerating CO2 Emissions, by Michael Raupach, with a particularly vivid graph. Caldeira writes: While we mightContinue reading “What, Us Worry? (Accelerating CO2 Emissions edition)”