who knows the us goverment may be trying to make a immortallity serum. for one thing. the only thing keeping use rom liveing almost for ever is te natural toxians that our blood cells produce and then die that way. other then that little problem we are mortal. let evolution or abdaption take it's couse i don't think so. i want to speed it up and try to expand a life to go as far as it can. or zombies. to bad i don't know how to do such hings. and it could cause zombie. LOL
What do zombies have to do with eternal life? Theyre dead.
And it wouldnt cause zombies at all. Its immortality, not being dead, but still walking.
Besides, immortality could cause Massive over population.