For 40 years, the Big Five personality model has dominated psychology, but new research suggests it may be incomplete.

Are you really an ISFJ? Psychology experts reveal the danger of personality tests - Personality tests promise to help us ...

What makes someone cool? In a new study, marketing professor Caleb Warren and his colleagues surveyed 6,000 people, from all ...

Alexander Christensen's recent study probably won't rewrite 40 years of history in the field of psychology, but he hopes that ...