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

The box jellyfish is one of the deadliest creatures in the ocean, with venom so powerful it can cause heart failure within ...

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

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

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

Jellyfish season begins along Norway's coast, posing risk to aquaculture. The Norwegian Institute of Marine Research reports ...