Corn Stover (IMAGE) Whitehead Institute for Biomedical Research Caption In a new paper, researchers present a method to more efficiently produce biofuels from woody plant materials such as corn residues and some grasses. Credit Markus Distelrath/Pixabay 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.