Is It Real?

Is it possible to commit murder in your sleep?

Part reptile, part kangaroo, part vampire bat, with glowing eyes and great fangs...but is it real?

Could the wounds Jesus received in his last hours appear miraculously in a select few among us?

National Geographic investigates the modern existence of Neanderthals in remote Russian mountains.

A team of experts and scientists investigate the unsolved mystery of "Jack the Ripper."

Are vampires just an enduring pop-culture icon based in reality?