Fire in prairie (IMAGE) Michigan State University Caption Fires have become a normal part of prairie development. With controlled burns, the MSU team showed that prairie plots with more bluestem prairie grass — and less biodiversity — burned hotter. Credit Lars Brudvig Usage Restrictions Can use with 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.