In the mid-1980s, a criminal(s) named “The Monster with 21 Faces” terrorized Japan with blackmail and poisoned candies in the unsolved Glico Morinaga case.

Roman concrete made from volcanic ash created long-lasting structures that built the Roman Empire. Why was this ancient material so special?

The well-known three wise kings or Magi of the Christmas story are mentioned in the Gospel of Matthew. But what more can we learn about them?

JFK’s brain was not buried with the body. Some speculate that Robert Kennedy actually stole John F. Kennedy’s brain to prevent it from being tested.

Ambrose Bierce lived a colorful life. However, a swarm of mysteries and theories surrounding his death contribute greatly to his legacy.

The death of George Colvocoresses had all the hallmarks of a basic murder. But the police investigation identified some strange discrepancies.

On January 22, 1957, a laborer found the bodies of the Grimes sisters off a rural road. The double murder of Barbara and Patricia remains unsolved.

There was more to him than his great achievements and brutal reputation. Read about 5 Genghis Khan facts that may surprise you.