There's nothing wrong with smiling, but telling someone to smile probably won't make them happy. "Telling anybody to do anything can rub you the wrong way, particularly if it’s not natural to you," ...

There is something painfully organic about Mondays. From the moment my alarm goes off, I’m anxiously waiting for 5 O’ Clock. I’m always ready to get Monday done and over with. So after a particularly ...

Women do smile more than men, but when occupying similar work and social roles, the gender differences in the rate of smiling disappear, a Yale researcher has found. New Haven, Conn. -- Women do smile ...

Research shows that there are differences in how much men and women smile, but there are even more important differences in how smiles are perceived. For example, research suggests that some men may ...