If you thought flexing different expressions was only for humans, think twice, because this cat is here to prove you wrong.

Mice display different facial expressions depending on their mood, say researchers writing in Science, who found pleasure, disgust, nausea, pain and fear all provoke different reactions in the rodents ...

(CNN) — Ears flattened, constricted pupils, a lick of the lips. If you’ve ever wondered if your feline friends’ furry faces were saying something whenever they got together, chances are they were. In ...

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, ...

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, ...