Which countries have the most documented serial killers? The U.S. tops the ranking by a staggering margin with 3,803 identified cases.

Which countries have produced the most serial killers since 1900? Explore data from Radford University and FGCU tracking ...

Editor’s Note: This story contains discussions of rape or sexual assault that may be disturbing. Reader discretion is advised. If you or someone you know has been sexually assaulted, you can find help ...

The "Murder Castle" built by H.H. Holmes, who is widely regarded as America's first serial killer, was open for business during the 1893 World's Fair in Chicago. Public domain via Wikimedia Commons A ...

America leads the world in a lot of things. The serial killer count is harder to brag about—but we’ve done it, folks. A new analysis by PokerTube of official serial killer data found the US has 3,615 ...

While at least one serial killer has been identified in each U.S. state, some breed these notorious killers more than others. Washington state recently ranked among the deadliest “serial killer ...

Deep Dive | The most-famous serial killers in history We dive into some famous serial killers, like the Zodiac Killer and the Golden State Killer, in the latest episode of Deep Dive with Sarah Forgany ...

Note: This is an automated transcript and may contain inaccuracies. BETH ACCOMANDO Today is the birthday of infamous murderer and grave robber, Ed Gein, also known as the Butcher of Plainfield. NEWS ...

What is it about serial killer movies that draws us in? If there were ever any doubt about our appetite for stories of evil, we’d only need to look at the sheer number of films made about them. Maybe ...