Geoengineering to Combat Global Warming?
President Obama's new science adviser, John Holdren, has indicated that geoengineering the climate - by introducing pollution particles into the atmosphere, for example - is being considered as one method for addressing global warming concerns, according to this article in the Washington Times. The law of unintended consequences suggests, though, that we might want to be very cautious in our conclusions regarding global warming before relying on this technology.
