Researchers examined how traits like narcissism and Machiavellianism influence who seeks power—and how they lead.

The sheer horror of the Russian invasion of Ukraine is so shocking that it’s difficult to process. It’s hard to believe that a leader — and his wider government — can be so malevolent and destructive.

The Dark Triad in personality is an increasingly popular way to think about people who care about no one other than themselves, lie without any shame, and manipulate to get their way. The traits of ...

Can you tell if you're working with a narcissist or a psychopath? A new study suggests that people's job choices may offer some clues, especially in fields built on leadership and persuasion such as ...

A compelling new investigation has found a striking correlation between leadership roles in business and politics and ...