So far, there is no scientific evidence to prove or disprove what happens after we die. In this video, astronomer Michelle Thaller, neuroscientist and philosopher Sam Harris, science educator Bill Nye The Science Guy, and others consider what an afterlife would look like, what the biblical concepts of 'eternal life' and 'hell' really mean, why so many people around the world choose to believe that death is not the end, and whether or not that belief is ultimately detrimental or beneficial to one