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Stories about: infrasound

Why Researchers Think People See Ghosts Since scientists generally tend not to believe in anything that cannot be explained, like the supernatural happenings, some of them have embarked on the mission of proving the (non-)existence of ghosts and other Poltergeist phenomena. Believing that the source of spectral sights or other cases of abnormal presences l... 28 October 2008 00:58 GMT