AN urgent warning has been issued after the world’s most dangerous jellyfish, known for its killer sting, washed up on a popular beach. Officials are urging the public to stay cautious and avoid ...

Here are the U.S. beaches with the most jellyfish stings, plus which species are common, and expert tips on how to avoid and ...

A new species of venomous Portuguese man-of-war, Physalia mikazuki, has been discovered in northern Japan. Genetic evidence ...

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 ...

Some beaches hide dangerous currents, wildlife, or conditions that can turn a relaxing family trip into tragedy.

A dangerous jellyfish has been spotted on the beach, a single sting from which can be fatal. Where was this jellyfish found?

It may be tempting to channel your inner Disney princess and befriend every animal you come across. But wildlife is always better left alone.

Scientists in Japan discovered Physalia mikazuki, a new venomous jellyfish species carried north by warm currents.

This new species of a notorious jellyfish may be able to survive further north, which can be hazardous to swimmers and the ...