It is believed that average person dreams about 1.400 times a year.
Planet Earth belongs to the Milky Way galaxy which has more than 200 billion stars.
In the year 1900, the number of human population was 1.5 million, of whom a quarter lived in Europe.
During the Secession war troops would return to their cartels with a big sign that read “0 Killed”. From that, the phrase O.K. derived from.
If a man tried to open the jaws of an alligator, it would be the same as trying to lift the jeep without a jack.
Sharks will change their sharp triangle teeth (in five rows) continuously throughout their lifetime. They can change up to thirty thousand teeth. It is believed that the bite force of a white shark is equal to three tons.