Study suggests corn-based ethanol is worse for global warming than gasoline

2006 Chevrolet Silverado E85 Handyman ConceptCorn-based ethanol is mixed with United States gasoline supplies to lower transportation-related emissions, but a new study suggests ethanol may be worse for the environment than straight gasoline. The study, published in the Proceedings of the National Academy of Sciences, contradicts previous research commissioned by the U.S. Department of...