Google may one day make our virtual avatars more expressive by tracking our eyes. This is according to a patent published last week in which the company details a system for “Classifying Facial ...

A robotics company in China has shown off a humanoid robotic head that can express emotions through extremely subtle movements of its facial features. A video that has gone viral on social media shows ...

Facial expressions play a fundamental role in social communication. While it is well established that others’ expressions influence our behavior—such as approaching a smiling person or avoiding an ...