People who stay positive without giving off big Debbie Downer energy practice everyday emotional hygiene: They're intentional ...

The considered wisdom in positive psychology is that to feel better, you just need to think happy thoughts. If this conjures up the song “I Whistle a Happy Tune,” then you’re on the right track.

Biased thoughts create biased emotions. Learn the patterns that hijack your feelings, and how to reclaim control.

Winter can be a challenging time to stay motivated and think positive thoughts. The shorter days and frigid temperatures are especially tough for me because I love sunshine and being outdoors.

LONDON (Reuters) - Elite professional sport with its unrelenting demands tests the mind and spirit as much as the body. When the difference between winning and losing can be a fraction of a second or ...