NUS Team (IMAGE) National University of Singapore Caption Doctoral student Mr Juan O. Perea-García (front) and Associate Professor Antónia Monteiro (back) from the Department of Biological Sciences at NUS suggest that apes may follow each other's gaze like humans. Credit National University of Singapore Usage Restrictions None 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.