Numerous ships and planes vanish in the Bermuda Triangle.

Animals appear to have an innate ability to recognize the early signs of natural disasters.

The evidence for and against the belief that Earth was visited by aliens thousands of years ago.

Dan Brown's novel "The Da Vinci Code" presents mixed fact and fiction as fact.

Examining divinely-inspired miracle cures for which science doesn't have a straight answer.

The legend of King Arthur.

Apparent spontaneous combustion of a human body.

Investigating the supernatural realm of ghosts, poltergeists and demonic possession.

Scientists examine evidence of ghostly visitations.

The world of present-day exorcisms.

Some people show marks resembling the crucifixion wounds of Jesus Christ.

Evidence of a stone-age man still living in the remote mountains of Russia.

A team of experts tries to separate fact from fiction during an investigation into feral children.

Investigating maritime mysteries and haunting tales of ghost ships.

Separating fact from fiction when it comes to vampire myths.

Nostradamus made predictions about the future, some of which appear to have happened.

Searching the world for the mythical lost civilization of Atlantis.

The forensic and scientific evidence found on the Shroud of Turin.

People debate the existence of gigantic creatures in deep bodies of water.

Investigating the debate over the existence of Orang Pendek, the "little man" of Sumatra.

Analyzing claims and dissecting the evidence with astronomers, psychologists and fungus expert.

People examine whether psychics are able to help police investigations.

Examining evidence for the existence of the bloodsucking chupacabra.

Researchers test whether people can commit complex crimes while they are sleepwalking.

People debate the origins of crop circles.