Budding ethnographer Michael Rockefeller vanished during his 1961 trip to New Guinea — then evidence emerged that he was killed and eaten by local tribespeople.

Take a trip into the past with these incredible historical movies, from wartime epics to period romances to biopics.

Over the centuries, numerous vessels have been found floating on the high seas without a crew — here are some of the most disturbing cases.

From George Washington's dentures to James Garfield's agonizing death, learn some captivating presidential facts that even some history buffs don't know.

In late 1950s Los Angeles, serial killer Harvey Glatman raped and murdered three aspiring models — but not before taking some disturbing photos of them first.

Anneliese Michel was subjected to 67 Catholic exorcism rites that ultimately left her dead at age 23 on July 1, 1976.

The 111 mummies of Guanajuato, Mexico are terrifying to behold — and have a tragic backstory that makes their anguished expressions even more haunting.

Known as the "Sea Waif," 11-year old Terry Jo Duperrault spent more than three days adrift at sea until she was found.

A mysterious serial killer who murdered at least five women in London in the late 1800s, Jack the Ripper has never been identified.

For nearly 200 years, the Fugates — known as the blue people of Kentucky — remained largely sealed off from the outside world as they passed their blue skin from generation to generation.

After killing his grandparents at the age of just 15, Ed Kemper went on to murder eight women between May 1972 and April 1973, often violating and mutilating their corpses afterward.