There’s evidence to suggest that the comb jellyfish was the first animal to appear on Earth some 700 million years ago.

Freshwater jellyfish are growing in abundance in Canadian lakes and rivers. The reasons are complex but climate change is the ...

Almost by chance, researchers in Norway have found that adult comb jellies reverse their development and become larva again when stressed by starvation. It helps them survive because larva eat less th ...

Yes, jellyfish do exist in lakes here in Canada. These organisms are related to saltwater jellyfish (Cnidaria), only much ...

This indicated that the comb jellyfish might be capable of reverting back to a youthful, larval state under certain conditions. The researchers found that extreme stress seemed to trigger this ...

In a very rare and unusual occurrence, hundreds of thousands of mauve stinger jellyfish have been spotted at a lake in Co ...

Scientists have uncovered new details about the so-called immortal jellyfish. The comb jelly, also known by its scientific ...

If a stinging jellyfish has already kissed you during your seaside holidays, the idea of diving among ten million of these creatures may not seem very appealing at all. However, the golden jellyfish ...

Right on schedule, the vibrant but venomous Portuguese man-of-war are washing onto beaches in the Hilton Head Island area.

Researchers were baffled by a bioluminescent mollusk that lives in the deep ocean. They just discovered it's a new species of ...