Dan Jacobson (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL's Jacobson and his team study plants to understand the genetic variables and patterns that make them adaptable to changing environments and climates. Credit Jason Richards, ORNL 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.