Luis Rocha, Indiana University (IMAGE) Indiana University Caption Pictured here: Luis Rocha, a professor in the IU School of Informatics, Computing and Engineering, who is the senior author on the study. Credit Indiana University Usage Restrictions Credit Indiana University 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.