Self-affirmations—brief exercises in which people reflect on their core values, and positive traits—can increase people’s general well-being and make them happier in small significant ways

A 10-year study finds that romantic partners gradually shape each other’s political party preferences — when one partner’s support for a party rises or falls, the other tends to follow the next year, a dynamic that may help explain political alignment and polarization.

Doing almost anything is better with friends, research finds by analyzing how more than 40,000 participants felt during more than 100,000 instances when they were doing more than 80 activities.

Contrary to common belief, tipping is not an effective incentive for improving service

Study shows how domestic abusers build ‘trauma bonds’ with victims before violence begins

Romantic and platonic relationships might be more similar than we think

Cannabis use during adolescence and young adulthood is associated with more frequent psychotic-like experiences

People tend to become more supportive of conservative views during times of threat. In the U.S

New psychology research suggests voters respond more to feelings than facts

Masturbation became more common for both women and men between the early 2000s and the early 2010s