Modern-day engineers perform tests to see how Noah could possibly have built his giant ark with the technology which existed thousands of years ago, and believers and non-believers put their case.
Over many years, hundreds of ships and planes have disappeared in the area known as "The Bermuda Triangle".
Experts weigh in on the mysteries of the Dead Sea Scrolls, which contain books from the Old Testament and other ancient texts.
These ancient geoglyphs can only be viewed from an eagle's perspective. Follow historians and scientists investigating this Peruvian phenomenon.
Scholars discuss the legendary Codex Gigas, a sprawling medieval manuscript shrouded in mystery that was allegedly written by a doomed monk.
Many say the Druids were mystic holy men; some say they were brutal cannibals. Watch as new evidence is revealed about these Celtic pagan priests.
Join Bigfoot investigators as they deconstruct a famous film that many believe is the only real footage of the legendary Sasquatch.
An expansive -- and elusive -- triangular region covering parts of California and Nevada has been linked to dozens of missing airplane flights.
Zombies: The Truth explores the origin of zombies, their religious roots and whether mutated virus strains could cause devastation of zombie proportions. With commentary from zombie enthusiasts and cult experts, virologists and mathematical epidemiologists, this unique show separates the truths from the fiction that surrounds one of popular cultures most tangible monsters.
The infamous Loch Ness Monster is thought by many to be a plesiosaur, an extinct aquatic reptile. Sightings continue unabated, so an expert team investigates, using state-of-the-art equipment, in a bid to explain the mystery that has baffled and fascinated us for so many years.
The Truth Behind: UFOs looks at UFOs sightings around the world. It looks at recent sightings in Connecticut and Israel. It also goes to Rachel, Neveda, to follow a group of UFO hunters searching for objects in the sky. It looks at the legend of Area 51 and the account of Bob Lazar who said he worked there. It also discusses the Roswell crash and the AVRO car.
The Truth Behind examines the legend of the Mitchell-Hedges crystal skull which was supposedly discovered in a Mayan temple in Lubaantun, Belize. Investigators argue that the skull does not have special powers and is not a a Native American artifact. They claim that it was creating using the modern technology of the 19th century.
The myth of the ancient civilization swallowed by the sea has endured for centuries. Meet two teams of researchers who think they've located the inspiration for the myth.