Unusual venom potency: Chironex fleckeri, known as the Australian box jellyfish or “sea wasp,” is often labelled the most ...

Box jellyfish, an almost invisible sea animal, that can fool humans with its delicate looks, but in reality, it can end your ...

It’s one thing to experience the burn of a jellyfish sting, but how about a dose of psychological torture to go along with ...

Warm weather means jellyfish have returned to New Jersey's shores. While most are just bothersome, experts advise on how to ...

On Monday, July 21, the City and County of Honolulu has issued a warning for box jellyfish. The creatures were spotted in the ...

More beachgoers have been getting an unexpected shock this summer as jellyfish numbers bloom along the Delaware coast.

Jellyfish are common around Delaware beaches.What to do if you get stung. Hint: It's not what they did on "Friends." ...

Box jellyfish stings can cause severe pain, and in rare cases, serious medical complications. In the event of a sting or other emergency, beachgoers should call 911 immediately.

While there aren't any jellyfish in UK waters that are as dangerous as the box jellyfish, which is found in Australia, there are some that can give you a nasty sting.