Celia Chen, Dartmouth College (IMAGE) Dartmouth College Caption Dartmouth's Celia Chen, a research professor of biological sciences and a project leader in Dartmouth's Toxic Metals Superfund Research Program, and her colleagues shed new light on mercury pollution in the waters of the northeastern United States. Credit Dartmouth College Usage Restrictions Credit Dartmouth College 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.