MSW Biomass (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Berkeley Lab scientists Ning Sun (left) and Jipeng Yan, co-authors of a new study on converting waste to biofuel precursors, at the Advanced Biofuels and Bioproducts Process Development Unit. Credit Marilyn Chung/Berkeley Lab Usage Restrictions None License Licensed 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.