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 ...

The elusive deep-sea creature typically lives over 1,000 meters below sea level, but was seen around 250 meters below sea level ...

In the mysterious depths of the Salish Sea, a giant creature, often hidden from human eyes, has captured the imagination of marine enthusiasts and videographers alike. The lion’s mane jellyfish, the ...

"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 ...