This little creature can actually do more than age in reverse. In theory, it's immortal and maybe one day it'll take over the world.
From the Times Online and the Telegraph (UK)...
Turritopsis nutricula may be the world’s only “immortal” creature.
Jellyfish usually die after propagating but Turritopsis reverts to an immature stage after reaching adulthood and is capable of rejuvenating itself.
The 4-5mm diameter creature, technically known as a hydrozoan, is the only known animal that is capable of reverting to its juvenile polyp state. Theoretically, this cycle can repeat indefinitely, rendering it potentially immortal.
Marine biologists say the jellyfish numbers are rocketing because they need not die.
Dr Maria Miglietta of the Smithsonian Tropical Marine Institute said: "We are looking at a worldwide silent invasion." The jellyfish are originally from the Caribbean but have spread all over the world.
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