For years, scientists believed that our temperament was hardwired by the time we reached adulthood. We were told that if you ...

If I poured you half a glass of water, would you say it's half full or half empty? If you're inclined to say empty, you might want to look again because studies have shown optimism can promote ...

New research suggests that a positive outlook could support healthy brain aging. Experts share tips on how to foster a little more optimism in your own life. A new study links feelings of optimism ...