Facial expressions arise from brain networks that encode slow, context-rich meaning and fast muscle control on different time scales, keeping smiles and threats socially precise.

Humans not only recognize emotions on the faces of monkeys and apes but also unconsciously mimic those expressions.

Add Yahoo as a preferred source to see more of our stories on Google. You prepared thoroughly for a presentation at work, and now you’re dropping wisdom to a packed room. Much as you expected, your ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Look at the picture above. Do you think the ...

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 facial expression expert has revealed the best way that someone can spot a psychopath by simply spotting how their face falls when they're not being expressive. In a viral TikTok video, Annie ...

Mules are known as stoic pack animals. UC Davis researchers are developing ways to better assess mules' health from facial expressions and body language. Photos taken by Amy McLean, UC Davis in ...

Lay presentations of research on emotions often make two claims. First, they assert that all humans develop the same set of core emotions. This claim is called the “basic emotion approach” (Ekman, ...

Photo-Illustration by Chloe Dowling for TIME (Source Images: Klaus Vedfelt—Getty Images, Tim Robberts—Getty Images, Kelvin Murray—Getty Images, Robert Recker—Getty Images, Howard Kingsnorth—Getty ...