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 ...

EXCLUSIVE: Sharks, deadly jellyfish, poisonous algal blooms, and festering sewage could all make British beaches increasingly ...

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 ...

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

Shipwrecks could explain the mysterious spike of killer jellyfish invading shorelines, experts say. The box jellyfish population has soared since the 1980s and humans can suffer a deadly cardiac ...

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

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 ...

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 – ...

Researchers at the University of Sydney say they have discovered a potential antidote for the sting of the world’s most venomous sea creature: the Australian box jellyfish. The jellyfish has about 60 ...