Serbian-American inventor and engineer Nikola Tesla (1856 - 1943, blurred at centre) performs an electrical experiment for ...

Mark Twain is credited with saying, “A lie can travel halfway around the world while the truth is putting on its shoes.” And that was more than a hundred years before social media, where ...

Samuel Clemens (Mark Twain) sits in his writing chair and appears to be concentrating intently. Twain’s Letters from the Earth was published after his death and was not approved by his estate ...