An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known ...

Divers often come across weird, unexpected things. It’s not always a good idea to investigate up close. But when John Roney ...

A remarkable underwater video capturing the lion’s mane jellyfish—the world’s largest, longest, and heaviest known jellyfish ...

World Jellyfish Day is celebrated annually on November 3 to raise awareness about the importance of jellyfish in marine ...

Lion’s mane (Cyanea rosea) are the largest species of jellyfish seen in New Zealand and often wash up on Northland and ...

The Enormous Lion’s Mane Jellyfish: A Deep-Sea Giant The lion’s mane jellyfish is one of the largest jellyfish species in 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 ...

Jellyfish are some of the most mysterious and beautiful creatures in the sea. They have no bones, no brains, and yet they’ve ...

A jellyfish that packs the “bite of a lion” is lurking in the water off a popular Massachusetts beach, officials warned the public. An advisory issued by the City of Gloucester and Gloucester Beaches ...

Gloucester city officials are warning beachgoers to avoid going near Lion’s Mane jellyfish, which have been spotted at several city beaches this summer. Lion’s Mane jellyfish have been seen in the ...

Lion’s mane (Cyanea rosea) are the largest species of jellyfish seen in New Zealand and often wash up on Northland and Auckland beaches, generally in warmer months. The warning ...