The sudden appearance of gigantic jellyfish and a spider crab at a seaside resort in Wales has left beachgoers vowing to never swim in the sea again. The enormous creatures, which looked like they ...

A photo of a gigantic jellyfish has been spotlighted on the Internet with the title of “Spill of Ramen Bowl.” The Nomura jellyfish, in the picture, is about two meters in diameter and weighs ...

Anyone unfamiliar with the biology of the venomous Portuguese man-of-war would likely mistake it for a jellyfish. Not only is it not a jellyfish, it's not even an "it," but a "they." The ...