What he and his colleagues found was that the human face makes 21 different ... innate because otherwise different people would use different muscles to show the same emotion.” ...

Most of us may not have realized that their tiny, fuzzy faces can muster an emotional expression at all. But a group of German neurobiologists have proven mice can, in fact, express emotions ...

AI has revealed that mice have a range of facial expressions that show they feel ... discovery by recording the faces of lab mice when they were exposed to different stimuli, such as sweet ...

Their conclusion was reached by studying the range of different muscles within the face -- or Action Units ... are four basic expressions of emotion. "We show that 'basic' facial expression ...

After having Botox injections in the forehead, people’s brains respond in a different way when they see images of faces showing emotion. This may mean they find it harder to interpret other ...