Justin Bieber’s eclectic style exemplifies "Sadwear" Gradually, our editorial meetings have come to resemble group therapy sessions. They tend to begin with a collective exhalation, a sardonic ...

According to a new study published in this week's Proceedings of the National Academy of Sciences, a happy mood may "free our mind" and increase our creative thinking abilities. However ...

In one test, participants in a happy mood were better able to come up with a word that unified three other seemingly disparate words, such as "mower," "atomic" and "foreign." Solving the puzzle ...