EarthWill carbon capture clean up tar sands? For the first time a carbon capture and storage plant will store some of the carbon dioxide produced by refining dirty oil from tar sands 51¶¯Âþ
EarthUS energy independence by 2020 is a pipe dream Mitt Romney wants the US to generate all its own energy by 2020, but his proposals are unlikely to achieve that 51¶¯Âþ