A rarely seen deep-sea creature has just been captured on film—and what the camera revealed left researchers speechless.

As scientists reveal we have only explored 0.001 per cent of the deep ocean, an interactive graphic shows what is lurking ...

Unlike other animals that like to stay closer to the surface, these creatures inhabit bathypelagic zones, normally living at depths of 1,000 to 3,000 feet or more. Since marine biologists have a ...