My husband and I recently noticed our 5-year-old daughter was having difficulty blinking and eating, and one side of her face ...

Stubbing your toe on a table leg or fracturing your wrist will probably make you wince in pain (and possibly curse). It's a ...

Many animals use facial expressions to communicate ... display recognisable facial movements. For example, they may fluff their feathers, dilate their pupils or change the shape of their beaks ...

For example, hemifacial spasms around the eye can interfere ... the constant tugging of facial muscles around the mouth can create an unintentional grimacing expression due to facial asymmetry, which ...

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

Now, a study has discovered that people with early stage melancholia make different facial expressions when watching certain material. Those afflicted with the severe condition show little to no ...

Kate Middleton looked somber during her recent return to royal duties, but I noticed something interesting about her facial expressions. Over the weekend, the Princess of Wales attended the ...