Smiling isn't just a social gesture; it's science-backed medicine for your body and mind. Discover how smiling lowers stress, ...

We are celebrating World Smile Day today with some tips and tricks to boost moods and lower stress. Author Kat Kronenberg ...

Put a pencil between your lips in just the right way, and you’ll feel happier—though you won’t know why. The result is so reliable, I used this trick on students as a foolproof demo when I taught ...

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 ...