Playing with Mom (IMAGE) Tufts University Caption Chimpanzee moms spend a lot of time playing with their children, even when food is scarce Credit Dr. Kris Sabbi, Tufts University Usage Restrictions Use is permitted for stories reporting on this research 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.