The cutest of all? When we offer up a big, goofy grin, she matches us with a smile of her own. But are our dogs really "smiling" the way humans do? We asked a veterinarian about what our canine ...

An apparent viral marketing stunt for 'Smile 2' featured two people wearing demonic-looking smiles on their faces at an MLB playoff game on Oct. 14 MLBONFOX/X There's no escaping the creepy smiles ...

You can now watch the opening of “Smile 2” for free — as long as you’re willing to smile, too. The sequel to Parker Finn‘s 2022 horror feature “Smile,” was released in theaters on ...

The first “Smile,” after all, was a movie in which people were possessed by a weird demon, which caused them to have a breakdown over the course of a week, at which point they would flash an ...

If humanoid robots make you a bit queasy — would it help if they had fleshy faces that can smile at you? The uncanny feat is the result of new technology using engineered living skin tissue and ...

NPR's Ayesha Rascoe speaks to Sebastian Korb, a senior lecturer in psychology at the University of Essex, about a new study showing that even forcing a smile can improve a person's mood.