From lost cities to unsolved murders, historical mysteries continue to fascinate. We examine the theories, evidence, and ongoing debates surrounding history’s biggest mysteries.

History Channel’s popular series “History’s Greatest Mysteries” investigates a wide range of historical mysteries like the Titanic, Roswell, John Wilkes Booth and more and is returning with their ...

The popular history docuseries History’s Greatest Mysteries with Laurence Fishburne returns to the History Channel with its season seven premiere Monday, Feb. 26 at 9/8c. During the season seven ...