Scientists are debating whether, facing a global warming catastrophe, we should take radical measures to cool the planet, such as blasting huge amounts of sulfur into the atmosphere to deflect light away from Earth. We take up the moral, political and scientific challenges of geoengineering.
- More: Geoengineering – starting the conversation and more – at KQED’s Climate Watch Blog
- More: “Developing a Plan B for Climate Change” – from The California Report