What most of us would recognise as a jellyfish - the otherworldly, gelatinous aquatic animals renowned for their sting-filled tentacles - is actually just the final stage ... your little finger), can ...

Jellyfish stings from their tentacles immobilize their ... others a few months or a few years — and then, you have the immortal jellyfish, but we'll get to them a little later.

Jellyfish stings can cause a burning pain, so people often reach for ice to soothe them ... The remarkable hydrozoan Turritopsis dohrnii is considered biologically immortal. It can revert from its ...

A closeup shot of a glowing blue jellyfish in black water. One species stands out for its extraordinary ability: Turritopsis dohrnii, also known as the immortal jellyfish. This fingernail-sized ...

Relying on urban myths is the last thing you'd want to do when dealing with an extremely painful jellyfish sting. Most of the information out there on how to treat jellyfish stings might actually ...

A woman says she is lucky to be alive after a jellyfish sting caused an anaphylactic reaction. Libby Bligh had been swimming with a friend near Ardersier in the Highlands on Saturday when she was ...

It uses these tentacles to sting its prey, which include worms ... were not able to detect any signs of ageing in them. The immortal jellyfish has the ability to switch back to its ...