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

The Zodiac Killer murdered his first two victims on Dec. 20, 1968. School teacher Arthur Leigh Allen has been a leading ...

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 ...

(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 ...

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 ...

Case Files of a Texas Ranger explores real Texas murder cases throughout of chilling interrogations. Here’s the release date, where to watch, and what the Investigation Discovery series reveals about ...

Investigators in California were able to crack the case of the Golden State Killer using genealogical websites that featured genetic information from a relative, prosecutors said Thursday. Joseph ...

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 ...