A student-led research group from Tohoku University has discovered a new species of the venomous Physalia (commonly known as ...

There's lots of advice out there on how to handle a jellyfish sting. The most common and persistent mythical solution is ...

In fact, urine has no effect on the venom because it dilutes and spreads the stinging cells still on your skin, said Philip ...

Roney’s encounter was more awe than fear. Filming after sunset with another diver, he traced the jelly’s glowing form through the inky water of the Salish Sea, a place where cold Pacific currents mix ...

Jellyfish are some of the most mysterious and beautiful creatures in the sea. They have no bones, no brains, and yet they’ve ...

Lion’s mane (Cyanea rosea) are the largest species of jellyfish seen in New Zealand and often wash up on Northland and ...

Panacea's Gulf Specimen Marine Laboratory founder, who's fighting cancer at 83, talks about his remarkable career with sea ...

Five fall ill in Samut Prakan after eating jellyfish at a barbecue. Symptoms include nausea and difficulty breathing.

A massive jellyfish, the heaviest on Earth, has been spotted off the Washington coast.

An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known ...

The box jellyfish is the most dangerous jellyfish in the world. Learn where it's found, why its venom is so deadly, and how ...

They were so thick on the beaches of South Padre Island that one person described them as stepping stones. Squishy stepping stones. They were moon jellyfish, and a confluence of perfect conditions ...