July 11, 2006Think of ethanol as biofuel 1.0. Genetically modified plants or synthetic fuels could be the alternatives that gain traction.TAGS:plant, fuel, biodiesel, energy, food, car, U.S.
February 2, 2007Purdue scientists build eco-friendly generator for military; device is fueled by waste, including paper, plastic, cardboard and food.
Photo: Trash transformerTAGS:generator, fuel, trash, scientist, military, food, researcher