All the world's dollar billionaires (2153 in total) collectively own more money than the 4,6 billion poorest people on earth. Such data are cited in a new study by the company Oxfam, specializing in the fight against poverty, writes Meduza. The study authors also noted that the 22 richest people in the world ...

The population will grow mainly in poor countries. In the next 30 years, the world's population will grow by 2 billion people and by 2050 will reach 9,7 billion. In general, by the end of the century, the world's population may grow to 11 billion people. This is stated in ...