Serial killers commit heinous acts that are unimaginable to the average human being. Identifying the motive behind acts of violence such as murder is something doctors have researched for decades.

Before they were apprehended, many serial killers maintained relationships with their children, communities and even entirely unsuspecting romantic partners. Many of these women — notably, notorious ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Despite the abhorrent atrocities they commit, many people can’t ...

Here are the 12 best serial killer movies we've ever seen, ranked in order from least to most great. From dark comedies to explorations of empathy, disguised as serial killer stories, all have ...

One of California’s most notorious killers is back in the spotlight as a new documentary revisits his crimes and uncovers even darker secrets. Joseph Naso, the former photographer convicted in 2013 of ...