Acid rain has been cited as an environmental problem since the 1970s. Acid rain is caused by nitrogen oxides and sulfur oxides contained...

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...

Hirondellea gigas is a type of gammaridea that inhabits the deepest waters of the world, including the Mariana Trench Challenger Deep,...

Amulets are generally sold at shrines. Outside of Japan, there are amulets, talismans, charms, etc. From ancient times, amulets have been...

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...