Fun fact: Astronauts’ stem cells—tiny powerhouses for growth and repair—can age more rapidly in space than on Earth. When we look up at the stars, it feels like the final frontier: space is glamorous, inspiring, and full of adventure. But what if every journey beyond our atmosphere carries a hidden cost—one measured not just in …
Imagine a creature that can cheat death, resetting its biological clock whenever it faces adversity. Sounds like something out of science fiction, doesn’t it? Meet the immortal jellyfish (Turritopsis dohrnii), a tiny marvel of the marine world with the remarkable ability to reverse its ageing process and potentially live forever. This astonishing organism has fascinated …