In the year 1900, the number of human population was 1.5 million, of whom a quarter lived in Europe.
Expansion of a crocodile jaw causes secretion of the lacrimal (tear) gland, and that is how the belief was created that the crocodile was mourning his victim.
In India for Christmas, a small number of Christians are decorating banana trees.
0.85 liters of blood passes through the human brain every minute.
The tallest waterfall on Earth is Angel Falls in Venezuela. There the river Kerep falls from the height of 979 meters.
Just like people prefer to use their right or the left hand, octopuses also preferred one of their tentacles, and use it more frequently.
