This Jellyfish Can Restart Its Life Cycle, Challenging What We Know About Aging

A tiny jellyfish, Turritopsis dohrnii, possesses a remarkable ability to reverse its life cycle, effectively defying biological aging. This 'immortal jellyfish' can revert to a polyp stage when stressed, offering profound insights into regeneration and cellular repair. While not truly invincible in the wild, its unique life cycle sparks hope for future medical advancements.