Image of Swirls Showing Movement in Water (IMAGE) U.S. National Science Foundation Caption The study provides insight into how small organisms, such as bacteria, interact with their environment. Credit John Taylor and Roman Stocker 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.