Tentacles meters long that can tangle around you and stingers ready to inject deadly venom. They can be almost entirely ...

The ocean is home to many amazing creatures, and jellyfish are some of the most interesting. They look soft, flowing, and ...

The Marine Conservation Society said the appearance of a warm water species in the UK is "not ... that make it one of the Mediterranean's most dangerous, he added, affecting tourism and fishing. The ...

A penny-sized jellyfish has been spotted in the western part of Lake Erie as well as in western Pennsylvania. The stinging cells of these freshwater jellyfish can't pierce human skin. The non-native ...

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 visible ...

While swarm of jellies may look serene, you're best off keeping your distance. A sting from the most dangerous jellyfish on Earth can be deadly. Even when we're not looking at the most dangerous, many ...

More than 300 mauve stingers, or palagia noctiluca, were recorded off an Anglesey beach last week, as well as other locations as far south as Pembrokeshire. The delicate, purplish jellyfish, whose ...