An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known jellyfish species—a lion’s mane jelly. “Several minutes into the dive, I noticed a ...

"We still haven't found them out in the wild," Tone Falkenhaug tells Science Norway. She is a researcher at the Institute of Marine Research and an expert on jellyfish. If you’ve ever spent time by ...

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 ...