Immortal techniques: jellyfish that can live forever

Immortal techniques: jellyfish that can live forever

In the clear turquoise waters of the Mediterranean, there pulsates a transparent creature with a glowing red core. The ruby red is reminiscent of the legendary Philosopher’s Stone, the source of the elixir of life. This only comes to mind because this particular jellyfish, Turritopsis dohrnii (formerly T. nutricula) has the ability to shrivel into a ball when it is injured, and then revert to its juvenile form, maturing into an adult all over again.

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