Field expeditions in marine biology can be unpredictable. Sometimes, they yield little more than old barnacles; other times, ...

Over summer, several big jellyfish blooms were sighted in southern Australian waters. What might be behind these swarms?

Peek inside the new Jellyfish Museum in Pompano Beach, which opened March 27, and glimpse dozens of mysterious jellies ...

When it comes to certain creatures on Earth, the list of what we don’t know about them is often longer than what we do. One such animal is Chirodectes maculatus, a very rare type of box jellyfish. To ...

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

Jellyfish, those gelatinous sea creatures often associated with stings and beachside encounters, might seem an unlikely candidate for a nutritious meal. However, these fascinating creatures offer ...

In a few well-documented regions, venomous jellyfish appear regularly enough that local authorities issue warnings, install ...