Dún Laoghaire Rathdown County Council has also issued a warning – in relation to Seapoint in particular – that compass ...

Stunning underwater footage captured by freediver Benjamin Yavar shows him gliding through a mesmerizing swarm of thimble jellyfish in the crystal-clear waters of Palau. Completely surrounded by ...

The blue dragon sea slug floats through the open ocean picking fights with one of the most venomous creatures alive, and somehow comes out more dangerous than when it started.

Six-year-old Kaleeah was rolling in the shallow surf in Ocean City last week when she suddenly stood up screaming and grabbed the right side of her face. She was stung by a jellyfish. “She wouldn’t ...

The Australian box jellyfish is a nearly transparent, cube-shaped animal that drifts through tropical coastal waters trailing ...

The laboratory at the New England Aquarium in Boston is a breeding site for the mesmerizing animals, which have been in the news this summer for their trademark — and painful — stings.

Melanie has revealed the extent of her injuries after she went snorkelling off the west coast of Japan only to find herself ...

There has been an increase in the number of Portuguese man o'war - also known as bluebottles - over the past few weeks in ...

Visitors to the coast are being warned not to touch a striking blue creature washing up in large numbers along the shore.

Visitors to the coast are being warned not to touch a striking blue creature washing up in large numbers along the shore.

GALVESTON, Texas -- Texas beachgoers have been sharing some rather, um... unpleasant encounters with these "sea lice" around Galveston. Sea lice are these tiny marine creatures that can, horrifyingly, ...

The vast majority of the jellyfish (if not all) threatening East Coast beachgoers are sea nettle jellyfish whose sting is moderately painful and causes an instant burning sensation, red welts, and an ...