The beaches around a popular English seaside destination are being overrun with vast numbers of moon jellyfish. Though generally harmless to humans, the sight is a warning sign of a more serious ...

Swarms of giant “alien” jellyfish have appeared washed up along a British beach. Joel Gabirel, 31, stumbled across the flood of jellyfish while on holiday in Llandudno, Wales. The engineer and amateur ...

Giant “alien” jellyfish have been found washed up on a British beach. Joel Gabirel, an engineer and amateur photographer, shared pictures of the creatures after he stumbled across them while on ...

There is a stealthy invader in European waters, and the people who live there are blissfully unaware. A freshwater jellyfish ...

Researchers say that lack of awareness could make it harder for communities to spot ecological changes early and support policies that protect local waterways.

The Aquarium of the Pacific is taking visitors on a whimsical, almost out-of-this-world journey with its latest exhibition.