According to the Smithsonian National Museum of Natural History, scientists divide the more than 4,000 species known as jellyfish into four groups: Scyphozoa or "true" jellyfish, Cubozoa or box ...

The many-ribbed jellyfish can grow up to seven inches across and has delicate tentacles surrounding its bell. On the ...

Many people enjoy spending their summers at the beach, listening to the waves, and exploring colorful tidepools. But too ...

Jellyfish populations fluctuate naturally, and people tend to notice only the boom part of the cycle. Hydrozoans are in a class apart from true jellies. Some species never grow up; they remain ...

He said when they reached this medusa stage they become visible to naked eye. The freshwater “jellyfish” is not a true jellyfish as are some of its marine relatives. It differs slightly from the true ...

Far above, bathed in seeping light is Laurent's team, their tiny silhouettes just visible here. One of just a few bioluminescent true jellyfish, known as scyphozoans, the helmet jellyfish can emit ...

Ryoya Sugimoto, a student at the University of Tokyo and jellyfish enthusiast, raised the specimens in his home, according to a March 3 news release from the National Oceanic and Atmospheric ...

“This exhibit represents a true milestone for SeaWorld ... where they will experience the captivating beauty of jellyfish up close, while learning about the vital role they play in our oceans.

According to the Smithsonian National Museum of Natural History, scientists divide the more than 4,000 species known as jellyfish into four groups: Scyphozoa or "true" jellyfish, Cubozoa or box ...