Sylvia Dee (IMAGE) Rice University Caption Sylvia Dee is an assistant professor of Earth, environmental and planetary sciences at Rice University. Credit 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.