Inspired by photosynthesis, MIT researchers have to capture the sun's energy by unyoking hydrogen and oxygen. They're calling it a breakthrough in solar-energy storage. CNET News' Leslie Katz asks reporter Martin LaMonica to explain.
NBC is gearing up for its exclusive broadcast of the Olympic Games in Beijing, and
Also, Scrabulous' creators that bears even less resemblance to Hasbro's Scrabble.