Ever wish you could be more confident, less anxious, or just better? The Atlantic's Olga Khazan spent a year experimenting ...

Recently, evidence derived from cognitive dissonance theory has been criticized, leading some to suggest that dissonance is not a thing. This post addresses those criticisms.

There's no denying that brisk walking can benefit your cardiovascular and overall physical health. A brisk walk, especially with a pal, can also release endorphins that boost your mental health.