The world is a weird place. We cover the odd and unexplainable stories that you didn't learn in school but need to know.| Grunge
Four horsemen of the apocalypse, in Christianity, the four horsemen who, according to the book of Revelation (6:1–8), appear with the opening of the seven seals that bring forth the cataclysm of the apocalypse. Learn more about the four horsemen in this article.| Encyclopedia Britannica