An Ohio 'serial killer' pleaded guilty to four counts of murder and one count of felonious assault on Friday, Dec. 19.

The Zodiac Killer is known to have murdered five people, including teenagers Betty Lou Jensen and David Arthur Faraday, new ...

Killer Relationship examines Morgan Fox’s execution-style murder and the coworker obsession that turned workplace harassment ...

(CNN) -- For decades, criminologists and true crime documentaries have attempted to understand what causes serial killers to commit the atrocities they do. Dennis Rader, John Wayne Gacy, Jeffrey ...

While most killers hide in the shadows, California’s Zodiac Killer taunted police and the terrified community, relishing in his kills and promising more violence in a series of chilling, hand-written ...

Load More Investigators in the City of Angels scrambled to find not one but several independent killers targeting Black women in the 1980s and 1990s, as detailed in a new true-crime special now ...

Florida authorities are dispelling claims that a serial killer is “on the loose” in Jacksonville after three women were found dead in the area in just three days. The Jacksonville Sheriff’s Office is ...

Despite what its name “killer whale” may suggest, the orca is a member of the dolphin family. Members of the Delphinidae family include all dolphin species, as well as the long-finned pilot whales and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Katrina Ávila Munichiello is an experienced ...