facial expressions

Researchers have tried to isolate the traits of a winning grin.

I’d never heard of Bell’s Palsy until I got it

It could be a learned trait to appease their owners

Don't even try to hide them

Because bared teeth doesn't always mean what you think it means

Virtual reality avatars just got real-er

And they prefer not to have posters of sad rats around

A new study contradicts the common assumption that emotion-based facial expressions are recognized across cultures.

A study on an Italian beach turns up interesting results

Sometimes, the look on someone’s face says it all. More often, our facial expressions are nuanced. More often still, we...