Meet the Turritopsis dohrnii, also known as the "immortal jellyfish", which has a remarkable ability to reverse its ageing ...

There’s evidence to suggest that the comb jellyfish was the first animal to appear on Earth some 700 million years ago.

Turritopsis dohrnii follows a typical jellyfish life cycle, beginning as a larva and maturing into a polyp and then an adult ...

The immortal jellyfish is known for its remarkable ability to reverse its life cycle, potentially allowing it to live ...

Yes, jellyfish do exist in lakes here in Canada. These organisms are related to saltwater jellyfish (Cnidaria), only much ...

The sea is full of awesome creatures and many unsolved mysteries. Although it may be home to the answer of one of the ...

Almost by chance, researchers in Norway have found that adult comb jellies reverse their development and become larva again when stressed by starvation. It helps them survive because larva eat less th ...

This indicated that the comb jellyfish might be capable of reverting back to a youthful, larval state under certain conditions. The researchers found that extreme stress seemed to trigger this ...

Scientists have discovered a marine animal that can reverse its aging process. The comb jelly, a jellyfish-like creature, can ...

Researchers suggest that this life-cycle flexibility, previously thought rare, may be more widespread than we realized.