Word to the wise: Don’t play poker with your dog. He can read your face like a book. A new study shows that man’s best friend is remarkably good at discerning happy expressions from angry ones ...

There's a way to take the edge off a situation without using triggering phrases that can make people even more irritated.

Dogs recognize smiling faces 00:33. 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.

Then, to test the dogs, researchers showed them different images than the ones used in training, using either a different half of a face the dogs already saw or an altogether new person’s top or ...

It's like a real life horror flick. Certain people feel like they're seeing monsters everywhere due to a frightening, ultra-rare condition that causes everyone to look like they have an evil smile ...

The last thing that most of us want to deal with is an angry person in our face. But chances are, sooner or later, it’s going to happen. So what do we do? And, maybe more importantly, what ...