Climate Warming Affects Tallgrass Prairie Ecosystem (IMAGE) University of Oklahoma Caption A new OU study shows the effects of climate warming on soil microbes in a long-term experiment at a tallgrass prairie ecosystem. Credit University of Oklahoma 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.