researcher (IMAGE) Rice University Caption Ciceron Ayala-Orozco is a research scientist in the Tour lab at Rice University, and lead author on the study. Credit (Photo by Jeff Fitlow/Rice University) Usage Restrictions Must credit Jeff Fitlow/Rice University. 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.