Christine Gacy and her brother Michael were born the children of serial killer John Wayne Gacy — but luckily their mother divorced him after his sodomy conviction in 1968 and took them with her.

Robert Tincher III told police that he heard "numerous bones break" when he put his 82-year-old grandma in the freezer.

Fossils uncovered at the Tanis dig site in North Dakota appear to contain evidence from the aftermath of the asteroid strike, even though the impact was almost 2,000 miles away.

Between 1984 and 1985, the "Night Stalker" Richard Ramirez killed at least 13 people across California and attacked many more — and the survivors all remembered his rotten teeth.

While the Bible says nothing about Jesus Christ's height, scholars have a good idea how tall Jesus was based on how average people looked when he was alive.

Although Daniel Lambert always insisted that he didn't overeat, his weight ballooned to 739 pounds by the time he was in his 30s, giving him a waist that measured more than nine feet around.

Afflicted with severe brain damage, Harolyn Suzanne Nicholas spent almost her entire life with caretakers or in mental institutions.

After her death on August 4, 1962, Marilyn Monroe’s autopsy was conducted to solve the shocking mystery of her demise — but it only garnered more questions.

Baba Vanga allegedly lost her eyesight in a tornado when she was a child, became clairvoyant in the process, then went on to predict everything from the death of Princess Diana to 9/11.

Harry Edward Greenwell targeted female night clerks at motels off Interstate 65 in Kentucky and Indiana in the 1980s and 1990s.