E-Mail IMAGE: Scientists' new complex genome analysis of switchgrass could be a game-changer for use of the cheap, widely available plant as a source of biofuel. Shown here is lowland switchgrass ready... view more Credit: Jason Bonnette, The University of Texas at Austin Biologists believe they are one step closer to a long-held goal of making a cheap, widely available plant a source for energy and fuel, meaning one of the next big weapons in the battle against climate change may be able to trace its roots to the side of a Texas highway. Researchers at The University of Texas at Austin, HudsonAlpha Institute for Biotechnology, the U.S. Department of Energy (DOE) and other institutions have published a complex genome analysis of switchgrass, a promising biofuel crop.