The earth will be home to 8.8 billion people in 2100, two billion fewer than current UN projections, says Lancet study.
Source: Population in more than 20 countries to halve by 2100: Study
The earth will be home to 8.8 billion people in 2100, two billion fewer than current UN projections, says Lancet study.
Source: Population in more than 20 countries to halve by 2100: Study