According to statistics, the summer is the most dangerous season of the year.
The magazine "Time" proclaimed Adolf Hitler "person of the year" in 1938.
70% of life on Earth consists of bacteria.
The tallest waterfall on Earth is Angel Falls in Venezuela. There the river Kerep falls from the height of 979 meters.
The shortest war in history was between Zanzibar and England in 1986, but lasted only 38 minutes. The shortest war ended with the capitulation of Zanzibar.
In the year 1900, the number of human population was 1.5 million, of whom a quarter lived in Europe.
