Researchers have successfully adapted a standardized system for analyzing facial expressions to include bonobos, our closest living relatives, alongside chimpanzees. The study, led by an international ...

In a recent study published in the journal Informatics, researchers investigated the use of advanced machine learning methods to recognize facial expressions as indicators of health deterioration in ...

Scientists from the University of Portsmouth's Center for Comparative and Evolutionary Psychology have created the first anatomically-based descriptions (ethogram) of equine facial behavior, mapping ...