Ever noticed how there are basically two types of smiles: a genuine smile and a fake one? This distinction has been of interest to researchers for quite some time now. In fact, the genuine smile has a ...

The horror movie "Smile" has been racking it up at the box office, which got me thinking about how many people hate smiles. I’m not talking about terrifying psychopath smiles or creepy clown smiles.

Need a new smile but don't want your teeth to look fake or too big? Dr. Andrew Mueller, founder and chief surgeon at Doctors Implants, shares how he works with patients to give them the perfect smile ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The idea of hiding behind a smile is the backbone of the Smile movies. It’s the idea that ...

Ask someone you know if they feel stressed, and I’ll bet you that their answer will be yes. Granted, that’s an easy wager. Studies show approximately 80 percent of U.S. workers say they experience ...