Karamched (IMAGE) Florida State University Caption Assistant Professor of Mathematics Bhargav Karamched has created the first model explaining how foraging ants form pheromone trails to multiple food sources. Credit Devin Bittner/FSU College of Arts and Sciences Usage Restrictions This image may be used with appropriate caption and credit. License Original 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.