This little blue sea creature is a Glaucus atlanticus, or blue dragon as some people call it. It is a sea slug and curiously floats by utilizing the surface tension of the water to maintain contact.

The blue glaucus is the prettiest slug in the sea. The blue glaucus, otherwise known as a blue dragon sea slug, is probably the prettiest slug on Earth. With wacky, striped tendrils and a vibrant ...

According to Cape Hatteras National Seashore, which is run by the National Park Service, the creatures (scientific name Glaucus ... dragon!” Officials cautioned the public to admire blue sea ...

A deep-sea octopus, Muusoctopus, wins “Mollusc of the Year 2025” as its genome is set to be sequenced for the first time.