The first ghosts : most ancient of legacies

"There are few things more in common across cultures than the belief in ghosts. Ghosts inhabit something of the very essence of what it is to be human. Whether we personally 'believe' or not, we are all aware of ghosts and the rich mythologies and rituals surrounding them. They have inspired, fascinated and frightened us for centuries - yet most of us are only familiar with the vengeful apparitions of Shakespeare, or the ghastly spectres haunting...