The effect, which resembled that of a space jellyfish ... be seen in the images shared on social media by various parties. This isn’t the first time we’ve seen such amazing plumes and twilight ...

fittingly called World Jellyfish Day. In honor of the holiday, here are 25 stunning images and facts about these incredible creatures.

Holidaymakers who had sighted these enormous sea creatures shared photos ... It's amazing what nature will show us." Although the sight itself may look terrifying, the jellyfish shown, called ...

Jellyfish have existed for 500 million years. Their great numbers and a diversity of some 4,000 species make them one of the most important creatures of the deep. A JAMSTEC research team has been ...

Jellyfish are known for drifting to and fro at the whim of ocean currents—but not all species are so passive. The millions of golden jellyfish that pack Palau’s Jellyfish Lake spend much of ...