Do ghosts really exist?

Do ghosts really exist.We have come across many people claiming of seeing a ghost,encountering a ghost.There are showes airing in Television and even internet also on the same.But do ghosts really...

Is the sufferings in our present life a result of our past life sins?

Hi,

We have heard many of our astrologers say that the sufferings inflicted on us in this life without our mistakes is because of our past life sins/actions.Is that true? Dont we suffer for our...