There is no greater mystery in this world than the afterlife. Does heaven exist? Is there life after death? Can we ever come back from the dead and get cloned? We're so afraid of dying that we'll do anything to extend our life, even going so far as to have our favorite baseball players' heads frozen just so they can come back one day and teach Jacoby Ellsbury how to hit the breaking ball. But sometimes, our best-laid plans go awry and science takes a back seat to the ways of the f...