The Immortal Jellyfish: Can it Really Cheat Death?

This unique ability, known as transdifferentiation, allows the adult jellyfish to revert its cells to an earlier developmental stage, bypassing death by old age or injury. While not truly immortal in the sense of being invulnerable, as they can still be eaten by predators or succumb to disease, their capacity to repeatedly cycle through life stages makes them a fascinating subject for longevity research. Scientists are studying *Turritopsis dohrnii* to understand the cellular mechanisms behind this remarkable biological feat, hoping to gain insights into regeneration and aging processes.