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 ...

Cats can use hundreds of facial expressions to communicate, a new study reveals. Over the course of a year, researchers recorded a total of 276 distinct facial expressions used among a colony of 50 ...

Domestication and breeding by humans has affected dogs' abilities to use facial expressions to convey their emotions, a study has found. Researchers at Durham University discovered that modern dogs ...

Facial expressions are one of the primary forms of nonverbal communication dogs use to show their feelings, convey their needs, and ask questions. Learning to understand your canine's facial ...

Research led by UC Berkeley Ph.D. student Jefferson Ortega revealed that 30% of people take a more simplistic approach than using both facial expressions and context — depending on the ambiguity — to ...

Dolphins are among the most playful and social animals on Earth, yet we don’t know much about how they communicate during games and other more light interactions. New research of captive bottlenose ...