Some People Perceive Ghosts. Are they Real?

Science has something to say about the subject.

Do you believe in ghosts, and if so, why?

Are there different frequencies at which they manifest? Why would they show themselves to some people but not others?

Many documented cases show apparitions without explanations. In several cases, these spirits choose to appear more often.

Some places such as castles, old houses, new houses, and every place one can…