The mysterious deep sea creature the Greenland shark swims around in the 'midnight zone, and new footage has revealed it in ...

The deep ocean is a vast reservoir of biodiversity that harbors unique species, communities, and ecosystems,” write the ...

Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the ...

Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of glass sponges by a ...

The blue glaucus - or Blue Dragon as it's more commonly known - may appear like an innocent, beautiful sea creature, but it ...

But his newest find, a smooth lumpsucker, has stolen the spotlight. Perched on the railing of his ship, the fish’s swollen, ...

The sea is dark and full of terrors ... A fisherman is making waves after sharing footage of a bizarre, mystery sea creature that viewers have compared to an “alien.” The clip was uploaded ...

A group of endangered sea creatures was spotted in Alaska ... Beluga whales are dark gray as calves, then their skin lightens when they reach physical maturity, according to the National Oceanic ...

An unusual sea creature washed up on a Miami beach, leaving a family completely transfixed by its beauty - but it has a dark side. The family were relaxing in the spring sun, when they noticed ...