Beyond its medical implications, the immortal jellyfish serves as a powerful symbol of resilience and adaptation. In a world facing rapid environmental changes, this tiny creature reminds us of ...

From the immortal jellyfish that resets its life cycle to deep-sea creatures that show no signs ... of 2025 Humanoid robot seen training for world's first half-marathon run in China This lesser ...

What most of us would recognise as a jellyfish - the otherworldly, gelatinous aquatic animals renowned for their sting-filled tentacles - is actually just the final stage of these animals' life cycle.

But there are creatures out there which seem to have cracked the code to stop, or even revert, ageing - and they're very much real. They are, or we think they may be, biologically immortal.