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

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

Some jellyfish stings can be fatal, so it's important that you know how to avoid dangerous jellyfish and treat minor stings.

BANGKOK: Dr Montien Kanasawat, Director-General of the Department of Disease Control (DDC), said that several tourists have ...

At Delaware's Lewes Beach, Beach Patrol Captain Strohm Edwards has seen more jellyfish this year than any other and stings have tripled. Along the Nantucket Sound shoreline, researchers believe ...

Tourists on a Phuket beach were hospitalised after a spike in jellyfish stings, prompting warnings from lifeguards and ...

Hundreds of dead puffer fish are found on a Pilbara beach, as an epic red-bell jellyfish bloom prompts a warning from the region's ports authority.

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