The map below shows countries where the overall average life expectancy is over 80. Nowadays, the average life expectancy at birth in the world is about 71 years.Read more
In humanity’s history, several technologies have resulted in such broad social and financial changes in a comparatively short period ofRead more
The Division of Korea started at the end of WWII in 1945. The USSR controlled the North of Korea, and the U.S. held South Korea.
North and South Korea have been divided for more than seventy years. All this time, countries have been developing in opposite directions. Now the result of this development is visible even from space.Read more