Earth was paranormal before humans existed. Real monsters like sea serpents, Bigfoot, Thunderbirds, and weird cryptids, as well as aliens, are nothing new.
Aliens, Cryptids and Creatures, Top Ten Real Monsters
Earth's past is marked by inexplicable occurrences and encounters with enigmatic beings, such as sea serpents, Bigfoot, and thunderbirds, hinting at the presence of cryptids and extraterrestrial life.
