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

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

We use our faces to communicate, but our facial expressions may not always come across the way we think they do. And we may be just as wrong when reading the faces of others, a study says. "Many ...

The study centered around male and female adult domestic shorthairs that had each been neutered or spayed Nicholas Rice is a Senior Editor for PEOPLE Magazine. He began working with the brand as an ...

The purrs and meows we all know and expect from our feline friends are known to be communicative to humans. But how do cats interact with each other? By way of nearly 300 different facial expressions, ...

Researchers used an algorithm to allow people to refine what they thought the facial expression of a particular emotion should look like. The results show profound individual differences, suggesting ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In a study ...

(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 ...