Stories of the Fountain of Youth goes back to at least 5th century BCE. when Greek historian Herodotus wrote about it. No one has found it.

Feral children tales go back to pre-history. Myth states that Romulus and Remus, the twins who founded the city of Rome, were raised from infancy by a she-wolf.

The Winchester Mystery House in San Jose is a riddle that may never be solved. Read about the history and why Sarah Winchester built it.

Is it possible to begin in the 19th century and wind up 800,000 years in the future? Some theories suggest time travel may be possible.

The so-called Lost Gospels are gospels that no longer exist, exist in pieces or that are only known through references of their existence.

The last accepted encounter with Spring Heeled Jack occurred several decades later in August of 1877, at an army post near the English city of Aldershot.

Sirius B is a star that is invisible to the naked eye. According to anthropologists who visited the Dogon tribe in the 1930’s, the tribe was aware of this star.

There have been many theories as to why the vanishing honey bees are dying out in such large numbers.