Colorado State University Researchers (IMAGE) Colorado State University Caption Hailey Conover, Ph.D. student (left), and post-doctoral researcher Déborah Afonso Cornélio discuss the research. Credit William A. Cotton/ Colorado State University 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.