Pat Megonigal (IMAGE) Smithsonian Caption Soil scientist Pat Megonigal sits inside the Smithsonian's Global Change Research Wetland in Maryland, where scientists are running futuristic climate experiments to simulate the world of 2100. Credit Tom Mozdzer/Smithsonian Environmental Research Center Usage Restrictions This photo can be used for media reporting and other educational, non-commercial purposes, provided credit is given as provided in the photo, in accordance with the Smithsonian Terms of Use (https://www.si.edu/termsofuse). 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.