More than 400 years after her death, the truth about "the Blood Countess," a Hungarian noblewoman alleged to have been the most prolific female serial killer of all time, remains elusive. From her ...

A Hungarian noblewoman who killed more than 600 people also drank the blood of her victims to retain her youth, according to legend. Countess Elizabeth Bathory was born into a rich family of ...

Both the oldest and only female name on this list comes in the form of Countess Elizabeth Bathory, the Guiness World Record holder of the Most Prolific Female Serial Killer title. Bathory was ...

Elizabeth Bathory was a Hungarian noblewoman who holds the world record as the most prolific female murderer. This is her gruesome life story. Secret Service finds 17 'skimming' devices in tour of San ...