GreatPoint Energy wants to convert coal to cleaner natural gas for electricity production, while burying carbon dioxide underground. CNET News reporter Martin LaMonica recently visited GreatPoint Energy's huge demonstration plant in Southern Massachusetts. He joins today's show to share his impressions.
Also in this podcast: internal e-mails hint at possible Palm Pre launch dates; Amazon gets criticized for deranking "adult" books, then backtracks; Yahoo shares jump on news of talk with Microsoft over a potential ad deal; and a Brooklyn teen takes responsibility for Twitter worms.
Listen now: Download today's podcast