Scientists at Columbia University have developed a robot that mimics the facial expressions of humans to gain their trust. Named Eva, the droid uses deep learning to analyze human facial gestures ...

Whether at a birthday party in Brazil, a funeral in Kenya, or protests in Hong Kong, humans all use variations of the same facial expressions in similar social contexts, such as smiles, frowns, ...

A lot of research shows that dogs look at our faces and read our emotions from our expressions. Some new research suggests that a passive, unchanging human face (think "poker face") is interpreted by ...