Noah Diffenbaugh, Stanford University (IMAGE) Stanford University Caption This is Noah Diffenbaugh, professor of Earth system science at Stanford University. Credit L.A. Cicero/Stanford News Service Usage Restrictions Image may only be used with appropriate caption or credit 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.