The problem with jellyfish is that their stinging cells can remain active even after the animal is dead. Fishermen complain ...

“I found a fish inside a jellyfish! He was trapped in there, but controlled where the jellyfish was moving,” wrote Samuel in a post shared to Instagram on Dec. 8, 2015.

Jellyfish have inhabited Earth’s waters for about half a billion years. Gershwin is drawn to how unique they are, and the fact that they're still so mysterious.

A rare and visually stunning electrical phenomenon lit up the skies over North America earlier this week, as NASA astronaut ...

F or a hungry fish in search of a meal, a jellyfish would seem to be a huge disappointment. These gelatinous animals are 95 per cent water. As a result, a cup of live jellyfish provides just five ...

Most other sea creatures don’t make such an appearance – so, what makes the jellyfish different? The answer is both simple and complex, and involves the animal’s biology and behavior.

Most other sea creatures don’t make such an appearance – so, what makes the jellyfish different? The answer is both simple and complex, and involves the animal’s biology and behavior.

Most other sea creatures don’t make such an appearance – so, what makes the jellyfish different? The answer is both simple and complex, and involves the animal’s biology and behavior.