Monkey Collage (IMAGE) Duke University Caption Monkeys find the faces of other monkeys impossible to ignore, especially if they're showing some sort of emotion like these threat displays. A new study finds the part of the monkey's brain that strains to maintain focus in the face of distractions. Credit Wild rhesus macaques by Lauren Brent Usage Restrictions Please credit Duke University, Lauren Brent 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.