telegraph

In an era of intersection between science and spiritualism, one of the most famous confrontations between magician Harry Houdini and spiritualist Mina Crandon captured the public's

In the thinking of inventor Samuel Morse, how is the image of horses related to the telegraph?

Historians have suddenly discovered an encryption device used by German fascist Adolf Hitler to send top secret messages to his generals.

According to US veterans, extraterrestrials appeared to have controlled weapons at US and British nuclear bases.