Dive into the mysterious world of jellyfish. These ancient, brainless and nearly immortal creatures continue to amaze scientists across the globe.

It's summer in Michigan and people flocking to lakes and other bodies of water around the state may see something they didn't know we had – jellyfish. This week, the Michigan Department of Natural ...

Here are the U.S. beaches with the most jellyfish stings, plus which species are common, and expert tips on how to avoid and ...

Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet ...

Israeli researchers said Wednesday they have identified an Indian Ocean sea slug now hunting jellyfish polyps off Israel’s ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (FOX 5/KUSI) — Some San Diegans ...

AN urgent warning has been issued after the world’s most dangerous jellyfish, known for its killer sting, washed up on a popular beach. Officials are urging the public to stay cautious and avoid ...

Beach patrollers say they’re seeing the most jellyfish activity in recent memory. Lewes Beach had over four times as many stings in July compared to the same month last year. Lewes Beach Patrol Chief ...

This robot from China looks and moves like a jellyfish. It is said to be suitable for a variety of applications.

The ocean is home to many amazing creatures, and jellyfish are some of the most interesting. They look soft, flowing, and almost magical, but some types can sting with venom that’s harmful to humans.