Facial expressions triggered by pain are deeply tied to brain activity, revealing distinct neural mechanisms compared to ...

Let's say you're at a party and you meet someone new for the first time. For some reason, you can't shake the immediate first impression that this person is dry, unemotional, and unfriendly.

A Tennessee mom opens up about her baby boy after a video post of her newborn's facial expressions went viral on Instagram.

And to encourage people to play along, it's getting riders to put on their most "serious face" for the ride photo ... exec on the left literally has one expression on throughout the entire ...