Artifical Stream (IMAGE) Cary Institute of Ecosystem Studies Caption This is an artificial stream at Loyola University Chicago's Artificial Stream and Pond Research Facility. Credit John Kelly Usage Restrictions To promote this press release. 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.