Time Lapse (IMAGE) Rockefeller University Caption Kronauer's team observed ants for 45 days to determine whether group size affects colony behavior and stability. Credit Yuko Ulrich and Asaf Gal Usage Restrictions Image may be used only to illustrate the research described in the accompanying 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.