Brooke Crowley, University of Cincinnati (IMAGE) University of Cincinnati Caption The University of Cincinnati's Brooke Crowley uses isotopic analysis in her research. Here she works with samples of bones from extinct lemurs. Credit Dottie Stover, University of Cincinnati 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.