Sky’s the limit for biofuels (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL’s John Field provided expertise on sustainable biomass feedstock potential for a new report focused on the role of the bioeconomy in U.S. decarbonization strategies. Credit Credit: Carlos Jones/ORNL, U.S. Dept. of Energy Usage Restrictions n/a License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.