Jellyfish have repeatedly riddled the world of marine biology with its toughest mysteries. The immortal jellyfish might be ...

The ability of metazoans (multicellular animals) to regenerate lost body parts varies greatly. Some animals can regenerate their whole bodies, including phyla Cnidaria such as jellyfish, ...

Scientists often encounter things beyond human comprehension. When studying jellyfish and their remarkable healing abilities, a team of scientists dealt with this very concept. When a thriving adult ...

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Immortality may be pure fantasy for humans, but in the vast oceans of the Earth, there exists an extraordinary creature that defies the typical biological clock. The tiny jellyfish Turritopsis dohrnii ...

The mythical Hydra may have been able to grow one of its many heads back every time it suffered a decapitation, but there are actual creatures capable of regenerating parts of their bodies bitten off ...

The natural ageing process is perceived as unidirectional. Ageing occurs for all living organisms, from animals and plants to ...

At about the size of a pinkie nail, the jellyfish species Cladonema can regenerate an amputated tentacle in two to three days -- but how? Regenerating functional tissue across species, including ...

(CNN) -- For centuries, man has been on a quest to find the elixir to eternal life. Alchemists struggled fruitlessly to create the legendary philosopher's stone, a mythical substance capable of ...

In the Mediterranean, researchers have studied a jellyfish that bends the rules of aging. The jellyfish is called Turritopsis dohrnii. It is no bigger than a fingernail, yet it can revert from its ...

Add Yahoo as a preferred source to see more of our stories on Google. The jellyfish Cladonema pacificum has branched tentacles that can robustly regenerate after amputation. Salamanders and insects ...