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 ...

Researchers have developed a new method to analyze facial expressions, as part of efforts to better understand animal communication. Researchers have developed a new method to analyse facial ...

This release is available in Chinese. People from East Asia tend to have a tougher time than those from European countries telling the difference between a face that looks fearful versus surprised, ...