Many people don’t realize that there are various health reasons why someone might feel uncomfortable showing their teeth when ...

It’s Friday, which may prompt a smile from you because it’s, you know, Friday. And “Everybody's lookin' forward to the weekend,” as that 2011 Rebecca Black song goes. But on this particular Friday, ...

When life feels stressful or overwhelming, smiling can be one way to bring more peace to the chaos. We usually think of smiles as a reaction to feeling happy. But there are several reasons to make the ...

Imagine trekking through the lush, high-altitude rainforests of Maui or the Big Island, turning over a leaf, and finding a tiny creature smiling right back at you. This isn't a scene from a cartoon; ...

Smiles are strange things. People use them when they are happy, yes, but also when they are uncomfortable, bored, anxious, or trying to be polite. Sometimes a smile has nothing to do with joy at all.