Why do some people see ghosts and not others? A study reveals 3 factors that may deceive the human brain

In her new book, “Science of the Supernatural,” Melissa Maffeo, a professor of psychology at Wake Forest University, revealed scientific and psychological explanations for the experiences of what are known as “seeing ghosts and paranormal phenomena,” noting that a large percentage of the world’s population believes in these phenomena, while about 20% of them claim that they have actually had the experience of seeing a ghost.