A recent deep-sea expedition into the Tonga Trench in the Pacific Ocean led to an astonishing discovery: a massive Pacific Sleeper Shark was filmed at an astounding 1,400 meters below the surface.

The Ocean is a mystery, with bizarre species inhabiting its depths. Explore deep-sea creatures like the Flapjack Octopus and ...

Republican Congressman Tim Burchett has sparked debate by suggesting that alien life might be hiding in Earth's oceans.

Sir John Ross lowers a line more than a mile into the North Atlantic and hauls up worms and a large sea star. Norwegians haul up from the deep a sea lily, a living fossil previously found only in ...

the deep sea is a world of darkness, extreme pressure, and strange life forms. In this article, we will dive into the abyss ...

Miles below, a deep-sea fish approached the camera’s bait ... Researchers concluded that “in the darkness of the abyss, … backward swimming has the great advantage that the fish ...

In 1971, the Harbor Branch Oceanographic Institution in Fort Pierce, Florida built this nine-ton, 23-foot long acrylic and aluminum submersible for marine science research. Its applications ...

Welcome to the abyss. The viperfish (pictured above ... squid and crustaceans. Many deep-sea creatures give out blue light called bioluminescence - but the stoplight loosejaw emits red light as well.

Blue Abyss has entered into a public/private partnership known as a Space Act Agreement with NASA Glenn Research Center to ...