Fear is a feeling that has been familiar to mankind since time immemorial. Even our primitive ancestors faced a fear of the unknown or incomprehensible. Over time, these fears began to translate into various supernatural phenomena, which include ghosts. According to the theory, these lost spirits live in the most terrible places and scare people with their antics. In today's issue, we will try to understand why people are fear of ghosts is and what conclusions scientists have come to in this area.