This illustration shows the different life stages of Turritopsis jellyfish. Image via Wikimedia Commons The hydrozoan Turritopsis dohrnii, an animal about 4.5 millimetres wide and tall (likely making ...

Let’s delve into the enigmatic world of jellyfish! You will uncover astonishing facts that will leave you ... Some species have evolved to be biologically immortal, while others employ striking ...

It also said that the discovery of an “immortal jellyfish”, which is capable of reversing its ageing process, held out the promise of developing powerful rejuvenation products for humans.

The leitmotif here is the image of an immortal jellyfish - it is beautiful, but as the completion of a dead-end branch of development, it seems completely meaningless.