Meet the warty comb jellyfish, the ocean's very own time traveler that's making waves in the scientific community. This ...

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

“You normally don't get to see jellyfish in Iowa,” Oscar said. “You have to either go to the ocean or an aquarium with a fish tank with jellyfish in it..” Oscar found the ...

This sprawling aquarium, near the banks of the Ohio River in Kentucky, contains everything from sharks and jellyfish to frogs and fish. One of the best things about this aquarium is its special ...

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 ...