Explore the stories behind the most notorious serial killers who shocked the world and changed the way we understand criminal psychology.

Netflix’s new documentary reveals death row interviews with Aileen Wuornos, one of the most famous female serial killers in American history.

They found Cecelia Gullivan's body on a morning in November 1926. She had been murdered at her home in Windsor, where she worked as a high-ranking executive for the Cone Automatic Machine Company. The ...

"She gave her mother forty whacks..." Lizzie Borden’s haunting rhyme and unsolved 1892 murders continue to haunt us.

This ranges from true crime shows such as Netflix’s Mindhunter to the ... Gacy’s double life as a seemingly respectable citizen and horrific killer made him one of the most notorious world famous ...