The ocean is full of some incredibly odd creatures. It feels like the further you go down, the stranger and more alien-like ...

Canary Island authorities are warning residents and tourists to avoid contact with the blue dragons, even if they appear ...

The bright blue Glaucus, which gets called everything from blue dragon to sea swallow, lives on the surface of the ocean, moved around by wind and currents, embodying a go-with-the-flow ethos we ...

Swimming has been banned by the authorities at a beach in Lanzarote after several venomous sea creatures were found along the ...

The Mediterranean coast can be the perfect place to enjoy summer days but even that is not without some risks. Visitors will need to be wary of strong currents and local wildlife, which may include ...

The venom of the blue sea dragon (Glaucus atlanticus) can pack a punch. These creatures can grow up to an inch long and live in the ocean but sometimes wash ashore.

While "dragon" might conjure up images of the fire-breathing beasts in "Game of Thrones," these sea slugs are tiny, about the size of a grape. Don't let their size fool you though.

The Blue Glacus creatures are also known as blue dragons and are a form of a sea slug known as Glaucus atlanticus. The species swims upside down to show off its colors, according to the Texas ...

While "dragon" might conjure up images of the fire-breathing beasts in "Game of Thrones," these sea slugs are tiny, about the size of a grape. Don't let their size fool you though.