Chameleon’s tongue is twice as long as his body.
In the year 1900, the number of human population was 1.5 million, of whom a quarter lived in Europe.
Japan can boast about the oldest anthem on the Earth. Its text is from the 9th century.
During the day a man’s nail grows on average 0.1 millimeters, and for a new one to grow fully it needs approximately three months.
The largest country in the world is Russia, it has 37.000 kilometers of coastline and it reaches three oceans: Atlantic, Arctic, and the Pacific Ocean.
When two lovers kiss, nerves send signals to the brain at the speed of 128 kilometers per hour.
