Biofuels worse for climate change than gas, U-M study says

The multi-billion-dollar U.S. biofuels industry — promoted and expanded for more than a decade by the federal government — may be built on a false assumption, according to a University of Michigan study published Thursday that is sure to stir all sides in the contentious debate over the industry. http://www.freep.com/story/news/local/michigan/2016/08/25/u-m-study-biofuels-worse-climate-change-than-gasoline/89265358/