Smile Secrets: 5 Things Your Grin Reveals

Tuesday, November 12, 2013 - 14:00 in Psychology & Sociology

When you flash those pearly whites, you may be giving off more information that you realize, from how healthy you are to your future earnings potential. Smiles can reveal a joyful outlook or even hidden weakness, depending on the situation.

Read the whole article on Live Science

More from Live Science

Learn more about

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net