This image shows the new demographic model of African population history and estimated divergences resulting from the ancient DNA study on hunter-gatherer remains from South Africa presented in ...

We may earn commission if you buy from a link. Why Trust Us? While most estimates place the current human population at around 8.2 billion, a new study suggests we might be vastly ...

China's total population is estimated at 1.4 billion – about 19% of the world population. These images show how an overcrowded country affects daily life from transportation to worship.