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A digital face can look convincing until its expression fails to match the conversation. Realistic skin and detailed animation do not guarantee an appropriate reaction to another person’s smile, frown ...

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, ...

Researchers have identified a network of neural circuits in the brain and muscles in the face that work together to create facial expressions. When a baby smiles at you, it’s almost impossible not to ...

Do your facial movements broadcast your emotions to other people? If you think the answer is yes, think again. This question is under contentious debate. Some experts maintain that people around the ...

The eyes are the window to the soul — and your sexual desires. Nonverbal cues are more effective than verbal communication during sex, according to a study recently published in the Archives of Sexual ...