Primate facial expressions form an integral component of nonverbal communication and social interaction, underpinned by a complex arrangement of facial muscles. Recent interdisciplinary studies have ...

Facial expression control starts in a very old part of the nervous system. In the brain stem sits the facial nucleus, which ...

It’s intentionally sending a signal that it’s pissed off, so beware ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Primates have larger brains than most other mammals of their size. This gives them advanced ...

With its hairless silicone skin and blue complexion, Emo the robot looks more like a mechanical re-creation of the Blue Man Group than a regular human. Until it smiles. In a study published March 27 ...