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 vents are hotspots...

Quails are found all over the world and each has their own distinctive appearance. Their adorable appearance and behavior are also very...

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