Many animals that live in water need to come up to the surface to breathe, but they can still spend impressive lengths of ...

At the bottom is the abyssal plain, a vast stretch of ocean more than 10,000 feet ... Despite their size, the plains and the animals who live there remain largely mysterious.

Why do animals in the deep ocean look so terrifying compared to their shallow-water cousins? From fang-toothed predators and ...

Look at the huge ocean. Miles and miles of water. We can't live without water. Nothing can live without water. These animals live in the water. They couldn't survive unless there was a lot of ...

Scientists say they have discovered a new species of methane-powered spiders that live at the bottom of the ocean.

About 1 million species of animals live in the ocean. They should make room for one more: a nearly foot-long yellow isopod that thrives at the bottom of the sea. Identified as Bathonymus ...

Researchers have captured rare footage of a strange "sea devil" with bulbous eyes walking along the rocky bottom of the ocean ... are alien-like fishes that can live in depths of up to 2,952 ...

So far, the Marine Organismal Body Size Database includes the maximum size of some 85,200 marine species. Biologists have ...

More than 5,000 animal species previously unknown to science live in ... of the deep sea. In a new study, scientists amassed and analyzed more than 100,000 published records of animals found ...

of bottom animals in deeper waters is very scanty ... It may therefore be of interest that the Danish Deep Sea Expedition in the Galathea has succeeded in taking thirteen quantitative samples ...

Scientists on a research expedition in the Southern Ocean captured the first footage of a living Gonatus antarcticus squid.