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The secret science behind why people see ghosts

Ghost stories have fascinated people for thousands of years. Strange figures in dark hallways, mysterious footsteps, and the ...
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Scientists reveal why some people see ghosts and others don’t

Plenty of people swear they’ve run into a ghost. About 18% of American adults say they have, if the think tank Pew Research Center is anything to go by. Psychologist Dr. Melissa Maffeo offers a more ...