^__^ if humans never die, we will never achieve anything in science.. people will be concentrated on researching for the ways to die.. we dont need to eat and consume earth, we dont need energy to power up our factories, we dont need to invent transportation, we dont need to sleep, we dont need to care for our babies they dont die anyways, we dont need to have children, we dont need to work for a living, we will never know what is pain, death, suffering, love, loneliness, greed, happiness, pride and all the feelings we know, because we dont need to achieve anything..
immortality does not make us human.. it makes us nothing..