The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 ...

HORROR scenes have emerged on one of Britain’s most popular coastlines as thousands of venomous jellyfish have been found.

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 ...

What is more interesting is its float sporting an electrifying blue colour, and the tentacle-like limbs known as the hydroid colony; containing the stinging cells. 'Otherworldly' crash site ...

"They can deliver a painful sting, just like a blue jellyfish or a compass jellyfish." While uncommon in UK waters, swimmers and walkers are more regularly warned over the common compass jellyfish ...

They’re often seen in waters around the UK and Ireland. The lion's mane jellyfish's tentacles can reach over 30 metres in length – that’s longer than a blue whale. The remarkable hydrozoan Turritopsis ...

A famous beach has been struck with a dangerous ‘invasion’, just says after beaches were shut down due to mysterious black tar balls. Hundreds of the poisonous stingers washed up on Bronte ...

Jellyfish are largely 95% water and do not have bones, hearts, or even a brain in the center of the body. They also glow in the dark. They have bioluminescent organs that can make them emit blue ...