Scientific evidence for certain "supernatural" phenomena?

is there any type of proof at all for ghosts or haunted houses? and i'm not asking for any type of religious answer whatsoever. i'm aware that the idea of ghosts and the occult stems from the imaginations of overtly religious ancestors, but has there ever been a scientific explanation for what might be going on? perhaps dealing with electromagnetics, or some other unseen and little-known phenomena that could produce "happenings" that would SEEM like the work of spirits? i find myself torn because i adhere quite firmly to science and proof, and yet i cannot deny that i have a profound interest in the occult. i've been looking around online for answers but didn't find anything useful yet. if anyone could help me out, that would be cool. thanks guys.