Is it possible to live forever? People have been trying to figure out a way to escape mortality since, well, forever. This book takes readers on a fast-paced tour of several wacky and wise methods humans have used to try prolonging their lives, from ancient immortality elixirs and quests for a fountain of youth to modern-day research into cryogenics and robotics. Touching on folklore from around the world, famed literary immortals, and studies...