During Word War II, pilots on both sides reported witnessing strange phenomena in the skies over Europe and beyond.
Military expert Dan Mackay found 14,000 Word War II dog tags buried in a field just outside London.
An old type of aircraft commonly used during Word War II has been sighted numerous times over Derbyshire.
Reports suggest that the Nazis attempted to train an army of talking dogs, but just how true is this ?
New details have emerged of a bizarre World War II program designed to provide fur for soldiers.