Comparing Modern Humans and Neanderthals (IMAGE) University of Barcelona Caption Research study from the University of Barcelona identified a genetic network involved in the unique evolutionary trajectory of the modern human face and prosociality not found in Neanderthals. Credit Thomas Ôrourke/UB Usage Restrictions you may state that the image may only be used with appropriate caption or credit. 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.