William Driscoll, University of Arizona (image) University of Arizona Caption This shows William Driscoll with a vial of algae (not the cheating kind) in the lab. Credit Beatriz Verdugo/UANews Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. 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.