They don’t have a brain, and yet they’re able to survive—to thrive—generation after generation.” Flower hat jellies exemplify ...

Divers often come across weird, unexpected things. It’s not always a good idea to investigate up close. But when John Roney saw a tentacle just above him, he had to see what was happening. “Several ...

World Jellyfish Day is celebrated annually on November 3 to raise awareness about the importance of jellyfish in marine ecosystems. The day aims to educate the public on their role in ocean ...