A new Mathematical Model traces 12,000 years of population growth and warns how fast Earth's limits could reshape human life.

In the face of shrinking populations, many of the world's major economies are trying to engineer higher birth rates. Moreover, birth rates are notoriously hard to change, and efforts to do so often ...

'rendered': 'The uncontrolled growth of Nigeria’s population should be a matter of concern to all the authorities within the country. It has huge potential benefits, given the fact that a large, young ...