National Academies: U.S. energy at a crossroads

National Academies: U.S. energy at a crossroads | Green Tech - CNET News: "One of the committee's conclusions is that there is no technological 'silver bullet' at present that could transform the U.S. energy system through a substantial new source of clean and reasonably priced domestic energy. Instead, the transformation will require a balanced portfolio of existing (though perhaps modified) technologies, multiple new energy technologies, and new energy-efficiency and energy-use patterns,"