The Hum is a localized, persistent low-frequency that drives people mad. There are a number of theories as to the origins of this strange phenomenon.

Experts continue studying the mysterious Voynich Manuscript to try to decipher apparent coded language from the early 15th century.

Skeptics claim the stigmata of Padre Pio is self-generated.  But he continues to be one of the most popular saints of Catholicism.

The young Princes in the Tower disappeared after the older prince was about to become King of England. Did King Richard III murder them?

The famous prisoner of Bastille around the year 1700 is only known as the Man in the Iron Mask. His true identity is a sensational mystery.

There has never been a single arrest. The Gardner Museum Heist remains one of the nation’s most extraordinary unsolved mysteries.

The peat bogs of ancient Celtic Europe tell a story of life and violent death of the bog bodies that were found there. Who were these people?

In 2010, the Face on the Shroud of Turin aired on the History Channel. It created a buzz throughout the religious and scientific community.