Jennifer F. Biddle, University of Delaware (image) University of Delaware Share Print E-Mail Caption Jennifer F. Biddle, assistant professor of marine biosciences in the University of Delaware College of Earth, Ocean, and Environment, helped to discover active microbes far beneath the seafloor in ancient ocean sediment. Credit Evan Krape/University of Delaware Usage Restrictions Image must include credit to University of Delaware. Share Print E-Mail 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.