Rush hands with culture (IMAGE) DOE/Oak Ridge National Laboratory Caption Tomás Rush analyzes a fungus culture as part of ORNL’s research for the Plant-Microbe Interfaces Scientific Focus Area. Credit Genevieve Martin/ORNL, U.S. Dept. of Energy Usage Restrictions use photo 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.