On the days you're feeling good about yourself, start making a list of lifetime accomplishments. These are achievements from ...

NPR's Ayesha Rascoe speaks to Sebastian Korb, a senior lecturer in psychology at the University of Essex, about a new study showing that even forcing a smile can improve a person's mood.

While many of us pay huge amounts of attention to our foreheads, under-eyes and jawlines, the skin around the mouth doesn’t ...