Lives in the deep sea have unique form. Sometimes they become very large size. For example, Giant squid can grow to a total length of 10 meters or more. And then there is a creature that shines with a beautiful radiance. There are many unknown species of deep-sea creatures. Because, they are found in very small numbers across vast areas. As a result, researchers find it difficult to collect the deep-sea creatures they are studying according to schedule., The hydrothermal vent

Due to the high water pressure in the deep sea, it is difficult for many organisms to survive. Especially in the deep sea where the water...

The deep-sea is dark, cold, and ultra-high pressure. Therefore, the deep-sea is a very difficult environment for all creature to survive....

Sunlight does not reach the seep sea. Therefore, the deep-sea is a dark environment. Some deep-sea life use luciferase or luminescent...

H. gigas is one of famous creatures in the deepest abyss There is 6 deepest trenches in the ocean. They are Japan Trench, Izu-Ogasawara...