Find out why the notorious box jellyfish deserves its loathsome reputation. The animal's toxins are among the strongest found ...

A box jellyfish recently pulled from the waters around a island once called the Island of Death carries a sting that can stop ...

I remember the first time I was stung by a jellyfish. My family and I had driven to the Jersey Shore to spend a day at the ...

Jellyfish could be much smarter than scientists previously thought, asserts a new study published in the journal Current Biology. Poisonous Caribbean box jellyfish can learn at a far more complex ...

For three summers in a row, researchers working in the Mai Po Nature Reserve noticed something unusual drifting through the brackish shrimp ponds. At first glance, the small, translucent animal looked ...

Although the jellyfish's sting can be painful, it is not the deadly species known from Australia, and there is no reason to ...

From harmless moon jellyfish to the deadly box jellyfish and the enormous lion's mane, we're ranking some of the world's most ...

Jellyfish are more advanced than once thought. A new study from the University of Copenhagen has demonstrated that Caribbean box jellyfish can learn at a much more complex level than ever ...

There are a few things more painful than going to the beach on a hard-earned vacation, only to get stung by a jellyfish. The ...

Jellyfish are more advanced than once thought. A new study from the University of Copenhagen has demonstrated that Caribbean box jellyfish can learn at a much more complex level than ever imagined – ...