Tega, a socially assertive educational robot is able to interpret emotional responses of students and create a personalized motivational strategy, researchers report.
A new study reports 3D images of facial expressions evoke stronger emotional responses than traditional 2D images.
According to a new study, researchers have discovered horses share some surprisingly similar facial expressions to chimps and humans. The study helps explain how facial expressions can be used as a form of communication.
A new study reports on the functional advantages which caused the specific appearance of the human's angry face to evolve.