Sora Kim, University of Chicago (image) University of Chicago Caption Sora Kim is the T.C. Chamberlin Postdoctoral Fellow in Geophysical Sciences at the University of Chicago. In her latest study, she examined environmental conditions of the Arctic Ocean during the Eocene epoch (53 to 38 million years ago), as a prehistoric proxy for what could happen to the region if modern Earth experiences a runaway greenhouse effect. Credit Robert Kozloff/University of Chicago Usage Restrictions News organizations may use this image in connection with reports about the research of Sora Kim and her colleagues. 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.