A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

WATCH the moment a terrifying Devil Fish that normally lurks 6,000ft down in total darkness is filmed for the first time near ...

A project is underway to investigate the production of “dark” oxygen further. Understanding the phenomenon better could help ...

This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

Researchers say the new footage of the deep sea fish may be the first live sighting of the creature in daylight near the ...

Footage recorded of the rare fish shows the intricacies of its iridescent, ribbon-looking body and long, wispy red fins.

Scientists found deep-sea shrimp evolved special vision to detect bioluminescent light and navigate their world.

The shock discovery that metallic nodules could be producing oxygen in the deep sea made headlines last year – now the team behind it is launching a new project to confirm and explain the findings ...

Humpback anglerfish typically are found at depths of up to 1,500 meters below the water's surface, where there is little to no sunlight.

And they will inject isotopically labelled water into samples to trace ... and start to explore the potential contribution of dark oxygen production in deep ocean ecosystems.