Francine Berman, UMass Amherst (IMAGE) University of Massachusetts Amherst Caption Francine Berman, UMass Amherst Credit UMass Amherst Usage Restrictions none 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.