How many species of jellyfish are there? Jellyfish are sometimes called sea jellies. They belong to a group called Medusozoa which is divided into four classes: Hydrozoa, Scyphozoa, Cubozoa and ...

The creature is also spectacularly bioluminescent with a vivid neon blue glow, like a cross between a jellyfish and an ...

World Jellyfish Day highlights the ecological role and fascinating traits of jellyfish, urging for awareness and conservation ...

Comb jellies, or ctenophores, are transparent creatures that are not closely related to jellyfish ... of a type of comb jelly called the sea walnut can fuse together to become one, sharing ...

When you’re out at the beach, it’s important to remember that you’re sharing your space with certain sea creatures — we’re talking jellyfish, not sharks — that can pose hazards of ...