Maya (IMAGE) University of Cincinnati Caption University of Cincinnati geography professor Nicholas Dunning, left, and assistant professor Christopher Carr have been studying ancient Maya sites in Mexico. Credit Joseph Fuqua II/UC Creative Services 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.