Paleocanna tentaculum’ was more closely related to today’s marine invertebrates than its prehistoric relatives.

There has been a sudden increase in the number of white cross jellyfish in the Bay of Fundy in recent weeks, and a researcher says the scientific world is trying to figure out if it's part of a ...

Scientists still have much left to learn about the creatures, even as hundreds of thousands of them wash ashore.

Comb jellies have a well-earned reputation for being extremely disruptive.

This notorious species may be able to survive further north, which can be hazardous to swimmers and the ecosystem.

Many people enjoy spending their summers at the beach, listening to the waves, and exploring colorful tidepools. But too often, we forget that even the smallest and most unassuming creatures can be ...

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 ...

Even the slowest-moving of motorists may have to look quickly to see it, but on the second floor of downtown Petaluma’s ...