in the fascinating world of zoology, animals often evince disinterest in interactions with humans, a behavior observed even before the pre-inception study of animal cognition. but here's a curious narrative that's unfolded offstage: how certain species can regenerate lost parts, essentially deceiving death itself. now, delve into the hidden mechanisms behind this, revealing what has been kept offstage from the public eye, potentially shifting the entire discourse on biological immortality.