Rising sea temperatures mean new marine life will enter Welsh waters and some of it will give you a painful sting if you get ...

More than just a blob . Jellyfish are brainless, boneless, eyeless creatures that are 95% water. Despite this simplicity, however, they’ve withstood five mass extinction events and continue to ...

There is a significant and escalating outbreak of purple jellyfish across the coastal areas of Central Greece, scientists ...

A 5-foot-wide lion's mane jellyfish spotted on Willard Beach in South Portland last weekend prompted waterside safety ...

Velellas have two main body parts: an iridescent blue or purple disc and a transparent "sail" disc extending up from it. They live on the surface of the ocean and use the sail disc to catch the ...

MORE jellyfish than ever are being spotted in waters around the UK, according to experts. In recent months, 1,000s of ...

Ocean drifters once thought identical are actually several species. Genetics and ocean modeling uncover unexpected isolation.

The many-ribbed jellyfish, known for its translucent body and mild sting, has been spotted on Texas shores. This jellyfish species, reaching up to 7 inches in diameter, is identifiable by its ...

The main species of jellyfish you're likely to encounter on Welsh beaches are: the lion's mane, compass, barrel or root mouth, blue, moon, by-the-wind-sailor, portuguese man-o-war and mauve ...

Scientists found a free-living coral species actively travels toward blue light resembling its natural habitat and moves like a jellyfish to migrate. CNN values your feedback 1.

Countryfile says: "A similar shape and size to the lion's jellyfish, the blue jellyfish is translucent when young before maturing into a vibrant blue/purple colour. It can measure up to 30cm across." ...