Fish Schooling (IMAGE) University of New South Wales Caption A school of trevallies. Credit Photo by Milos Prelevic on Unsplash. Usage Restrictions https://unsplash.com/license 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.