This last one is particularly scary, as the sting from a sea wasp is powerful enough to cause cardiac arrest, even in seemingly healthy victims. These are not jellyfish you want to cross.

Changing conditions can bring an early end to any beach day, but none quite compare to being stung by a sea jelly (jellyfish ... sea wasp, so most encounters are not life-threatening. Stings ...

Many people enjoy spending their summers at the beach, listening to the waves, and exploring colorful tidepools. But too ...

“While they do sting, these jellyfish are easier to ... What do Sea Box Jellyfish look like? Sea box, or sea wasp jellyfish, are identifiable by their box-shaped tops. They are also blue ...

This sea critter has thousands of tiny barbed stingers all along its tentacles. Although a few kinds of jellyfish can cause life-threatening stings, mostly it just burns, swells, itches ...

Relying on urban myths is the last thing you'd want to do when dealing with an extremely painful jellyfish sting. Most of the information out there on how to treat jellyfish stings might actually ...

A jellyfish sting causes red or purple skin and you may see small barbs stuck in your skin. To remove the barbs, make a paste out of sand and seawater and scrape a credit card across your skin.

Portuguese man o’ war have been spotted on Spanish beaches, forcing the temporary closure of some popular shorelines last ...

Visit the NHS website for information on what to do if you are stung by a jellyfish or other sea creature. But not all jellyfish sting and some jellyfish stings aren’t harmful to humans. Some ...