YouTube channel MetaBallStudios has shared a 3D animation demonstrating just how deep the sea is compared to different lakes and seas.

In 1917, a civil engineer pioneered the first deep-sea vehicle to attempt filming underwater. A century later, we have James ...

An exploratory expedition describes two deep-sea, low-oxygen ecosystems in the Red Sea, including some surprising fish. The ...

Challenger Deep, the Earth's deepest point, lies in the Mariana Trench. Discover its extreme conditions, exploration history, ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

Jussi Hovikoski and colleagues analyzed 20 sediment cores from 7.5 km depth across the Japan Trench ... Documenting and describing these traces in deep-sea sediments is important for shedding ...

On the abyssal plains, at depths between 3,000 and 6,000 meters, polymetallic nodules are scattered across millions of square ...

The sea cucumber’s color is “unique,” researchers said, and its smaller number of tentacles (15 compared to 18 found in other related species) sets the animal apart. The species earns its name from a ...

Samudrayaan mission will contribute to the global efforts to expand our knowledge of deep-sea biodiversity, underwater geology, and potential resources ...

Kiel. Mining of polymetallic nodules from the seabed might lead to significant and long-lasting ecological changes — both in the mined area, where surface sediments and the fauna living in and on it ...