The deep ocean still holds more surprises than most of us realize. Now, a major discovery off Japan is a reminder that protecting the planet starts with understanding what lives beneath the surface.

Uncover the Deep Ocean's Hidden Wonders! Explore hydrothermal vents, abyssal plains, and alien life thriving in Earth's ...

The average depth is already scary, but the deepest point of all is truly enormous ...

People have long wondered what life was first like on Earth, and if there is life in our solar system beyond our planet. Scientists have reason to believe that some of the moons in our solar ...

A world-first study led by Museums Victoria Research Institute has revealed that beneath the cold, dark, pressurized world of the deep sea, marine life is far more globally connected than previously ...

(CNN) — Marine researchers exploring extreme depths say they have discovered an astonishing deep-sea ecosystem of chemosynthetic life that’s fueled by gases escaping from fractures in the ocean bed.

Welcome to the deep ocean. Commonly considered to be the waters below 200 meters (656 feet), the deep ocean is a place where it is dark, food is scarce, and temperatures and pressures are extreme.

In 2014, a remarkable geological find was made in the Gulf of Mexico—a tar lily, a striking formation that mimicked a ...

One whale’s unfortunate death can be an entire ecosystem’s blessing, recent research shows. A large international team of marine researchers monitored the seafloor surrounding the corpse of a whale ...

Scientists have discovered that Earth microorganisms could survive in Enceladus's subsurface ocean, suggesting Saturn's icy moon may be habitable – raising fresh hopes in the search for extraterrestri ...

Saturn's moon Enceladus could harbour alien life in oceans deep beneath its frozen surface, according to a new study.

Deep-sea mining is the extraction of minerals from the seabed in the deep ocean. Most of the interest is in what are known as polymetallic nodules, which are potato-sized mineral deposits that have ...