Group of macaques (IMAGE) Cell Press Caption Group of macaques sitting together and grooming, with bare landscape in the background. Picture taken May 2018. Credit Dr. Lauren Brent Usage Restrictions Credit Required. 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.