Fake or genuine aren't the only kinds of smiles; in fact, there are an estimated 50 types of smiles and we all do a number of them. But there may be one kind of smile you have a tendency to favor and ...

A genuine smile, when your lips sweep upward and your sparkling eyes crinkle, is a beautiful thing. It signals joy and human connection. For some people, that joy might be affected by a condition ...

Smile! It just might make you a success. Ron Gutman says your smile can be a predictor of how long you'll live — and that a simple smile has a measurable effect on your overall well-being. Ron Gutman ...

A new study found that how a person smiles reveals key aspects of their personality, including warmth, trustworthiness, and conscientiousness. The findings may highlight privacy concerns as these ...

A smiling photo generally makes you more likable and credible. A study just published in the Journal of Consumer Research looked at the effect of smiles in Airbnb host photos by analyzing eight months ...

Did you know smiling is infectious? It really is. Several research studies have proven that smiling can spread from one person to another, and it has many other benefits as well. A study from Penn ...

Growing up in a sunny clime, people wore colorful clothes (and less of them). Strangers held heads high, smiling and saying hello. I took this for granted until a friend visiting from a cold climate ...