Jorge Celi, Michigan State University (image) Michigan State University Caption Jorge Celi's team is helping unravel the mystery of the Napo River. Credit Courtesy of Kateryna Rybachuk. Usage Restrictions None 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.