Big Guns Tackle Next-Gen Ethanol

forbes.com     May 15, 2008            

SAN FRANCISCO - Ethanol producers have lost much of their luster lately, as critics blame the industry for driving up the price of corn. Meanwhile, at least half a dozen start-up companies have been pursuing a new form of ethanol--called cellulosic ethanol--that uses a variety of non-food sources... [read full story]                

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