For years experts havetold us that all humans have standard facial expressions that clearly broadcastour emotions. But Northeastern University psychology professor Lisa FeldmanBarrett says that’s not ...
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, ...
In 1862, French neurologist Guillaume-Benjamin-Amand Duchenne de Boulogne published The Mechanism of Human Facial Expression, a scientific and aesthetic text on the ways in which the muscles of the ...