Scientists discovered the 1-foot-long animal while aboard a submersible several miles deep in the Pacific Ocean. Take a look.

A research expedition in the Tonga Trench filmed a Pacific sleeper shark, a slow-moving, opportunistic predator rarely seen ...

The Mariana Trench is the deepest place on Earth, and we're still in the dark about much of the life that calls it home. Here ...

The hadal zone, which encompasses the deepest parts of the ocean, including ... making hadal trenches important sites for carbon burial in the deep sea. The variability in organic carbon ...

Just 5% of the ocean has been exploded ... the deepest trench on Earth. The Challenger Deep plunges to an estimated 10,935 metres (roughly 6.8 miles) below sea level - more than 1.2 miles farther ...

The Jacuzzi of Death, located 3,000ft below the Gulf of Mexico, is a circle around 100-foot wide and has very dense, very toxic waters containing methane and hydrogen sulphide ...

Kinorhynchs are small animals ranging from 100 micrometers to one millimeter that are part of the meiofauna, a highly ...

This is not the first case linking plastics with the deepest parts of the ocean. Explorer makes alarming find while ...

Researchers from The University of Western Australia have captured rare vision of a sleeper shark during an expedition ...

India is planning to launch its first human-carrying underwater vehicle -- also known as a ‘deep-sea manned submersible’, ...

The article highlights the key differences between seas and oceans, including their geographical locations, depths, volumes, ...

What the visiting journalists weren’t told—nor were many of the soldiers living at the station, which could house up to ...