Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the shallow, many creatures are both eerie and splendid with amazing skills, ...

What exactly is this unusual blue sea creature? Get to know one of the more unusual members of the sea slug family in our quick look.

Deep below the surface of the ocean in the South China Sea, a robot named “discovery” searched the seafloor for life. Faxian, ...

A deep-sea fish species with unusual cheek ... aligns with the common name of the sea creature – Ghost Horsehead Fish – used by Chinese fishermen as a nod to its special cheek patterns.

The deep-sea creature, often linked to legends of impending ... “What is going on in the bottom of the ocean that has all these deep sea fish suddenly surfacing?” Last year, the rarely seen ...

a deep-sea, ribbon-shaped creature, to wash up on shore, but when it does, some believe it could mean that something bad is going to happen. The oarfish is commonly known as the “doomsday fish”.