After Pliny’s monstrosity, many centuries went by before this question was really tackled again. ... So, I can’t tell you exactly how many species are in the deep sea, but I can tell you that we ...

The vast array of organisms in the deep sea remains a mystery to humans. Now, marine biologists can add one more puzzle to the list. A collection of odd materials was discovered nearly four miles ...

The deep-sea creatures are also found in an area known as the "oxygen minimum zone." The underwater robot often travels 3,000 feet below the surface.

The bizarre appearance of deep-sea fish is largely a reflection of the extreme environment they dwell in. Most of the deep ocean, which starts 656 feet (200 meters) below the surface, has little ...

Director Ridley Scott may have just found his next alien. An extremely deep-dwelling and spooky-looking sea creature was discovered inside a vast trench off South American shores.. This discovery ...

The deep sea refers to the part of the ocean below 200 meters (656 ft.), at which light begins to disappear. Despite making up more than 90% of the Earth’s marine environment, ...