japanese spider crab

Scientists once said that what we know about the universe is more than what we know about the ocean. Because the seawater is quite dense, it is difficult for light to pass

The ocean accounts for three-quarters of the Earth's surface that we live in. There is a surprising fact that the number of people who have set foot on the Moon is many times that

The undersea world is always mysterious and captivating. Although the science and technology has been modern, submarines are diving deeper, but have not yet discovered the ocean