I meant things that pertain to longevity - like jellyfish that don't die but simply "restart" their lives, or regeneration. If you look at tardigrades, there is

I meant things that pertain to longevity - like jellyfish that don't die but simply "restart" their lives, or regeneration. If you look at tardigrades, there is a lot that is possible that we cannot yet do. But yeah, I understand where you're going.