You do not believe in a living creature can live, forever? You may need to re-think.

The scientists found a type of jellyfish sea, that can live forever. Jellyfish called Turritopsis Nutricula.

Initially scientists investigate the causes of population explosion of a jellyfish this small recently. Turritopsis Nutricula originally came from the warm Caribbean sea, but now has spread to the whole world, until the United States, Italy, and Japan. Until scientists finally find the reason. Jellyfish this, the biological, can not die.

Jellyfish this was after the adult and marries, can play back biologic conditions, regerated all cells, to be young again. The process of cell regeneration in this science is called transdiferensiasi (transdifferentiation). And they can do this continuously. That is, they will not grow old, still young and hold, and will not be biologically dead.

Transdiferensiasi means that the cells reach a certain stage, the cells can change into another, more recent and younger. Same as Salamander or spot that you can replace the damaged body part, this jellyfish is able to regenerations all body cells to become young again.

Note:
Can not be the biological meaning dead body cells and they can return back regenerated functions biologic structure so that they do not have biological oldest. But they can still die because of external factors, such as eaten other animals, damage to ecological environment, including the incoming Tongue frying and so on.