Why People See Ghosts, According To Science

Plenty of people believe in ghosts and have no problem accepting the idea that there are some things even science hasn't explained yet. However, nonbelievers often want to know what causes so many people to think they're seeing the spirits of dead loved ones or historical figures. Luckily for them, this is something scientists have actually studied over the years. What is the scientific explanation for why certain places in an old house feel cold or why you hear those bangs late at night without any explanation? Let's take a look at the details of why people actually see ghosts, according to science.