July 11, 2006Think of ethanol as biofuel 1.0. Genetically modified plants or synthetic fuels could be the alternatives that gain traction.TAGS:plant, biodiesel, fuel, energy, food, car, U.S.
January 25, 2007To achieve President Bush's call for more renewable fuels would require breakthroughs in cellulosic ethanol, an alternative to grain-based fuel. Photos: George Bush and 'ethanol 2.0'Boom time for b...TAGS:biodiesel, fuel, production, investment, president, George W. Bush, policy, goal, expert, U.S., form