USA - Google engineer says humans can cheat death – we just have to merge with AI. Imagine a world where age is just a number, and living for centuries is within reach. Silicon Valley's brightest minds are racing to make immortality a reality. Imagine living forever – staying young, sharp, and healthy for centuries. It sounds like science fiction, but according to leading experts and Silicon Valley elites, immortality may be closer than we think – and it could arrive within our lifetimes, reports Science.org.