Nature’s Tiny Time-Traveler
The Immortal Jellyfish: Nature’s Tiny Time-Traveler Imagine if you could hit the reset button on your life, reverting back to childhood whenever you got old or sick 🫣. Sounds like science fiction, right? Well, for the immortal jellyfish (Turritopsis dohrnii) , this is just another day in the ocean!😵💫 Meet the Benjamin Button of the Sea This tiny, unassuming jellyfish—about the size of a pencil eraser—holds one of nature’s most astonishing secrets: biological immortality . Unlike other jellyfish that die after reproducing, the Turritopsis dohrnii can reverse its life cycle , transforming from an adult back into a juvenile polyp (its earliest life stage) when stressed or injured. How Does It Cheat Death? When faced with threats like starvation, physical damage, or even old age , the immortal jellyfish undergoes a process called transdifferentiation . Its cells essentially reprogram themselves, morphing from specializ...