The Nomura’s Jellyfish, scientific name Nemopilema nomurai, is another very big and heavy species, weighing up to 440 pounds (200 kg). Its bell can grow up to 6.6 feet (2 meters) wide ...

World Jellyfish Day highlights the ecological role and fascinating traits of jellyfish, urging for awareness and conservation ...

“I was shocked. I didn’t know we had jellyfish,” commented another person. “They are mesmerizing.” Craspedacusta sowerbii are the only known species of freshwater jellyfish, according to ...