Potty training dogs has a lot to do with raising your voice and pointing fingers. But maybe a smile or a frown is the way to go. Until now, that might seem like something only Cesar Millan of "Dog ...

Facial expressions are a key asset in our arsenal of communication methods. Without saying a word, we can alert those around us to our emotional state—ranging from elation to sorrow—simply by flexing ...

We smile when we're happy. But how does a face strike the proper look to show, say, happy surprise? Or happy disgust, like when you're laughing at a really gross joke? A new report, published Monday ...

Trainer Shir Limazati reveals how to tell if your pup is truly comfortable.

“While this study doesn’t have direct clinical impact, it supports previous observations that psychostimulants affect brain function in children with ADHD not only when they’re faced with cognitive ...

A person’s brain reaction to a happy face is linked to how outgoing they are, new research shows. The discovery might help researchers learn why some people are more extraverted than others. For years ...