ORNL greenhouse photo (IMAGE) DOE/Oak Ridge National Laboratory Caption A greenhouse research facility at Oak Ridge National Laboratory used in the development of advanced bioenergy crops. Credit Carlos Jones/ORNL, U.S. Dept. of Energy. Usage Restrictions Include photographic credit. 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.