Today’s debates over immigration and assimilation have their roots in patterns of settlement that go back centuries.
From orbit, Earth looks less like a postcard and more like a living system of light, color and motion, where human ...
Tanzania is set to see the highest growth rate by 2100 (1.22), followed by Mauritania (1.18), Benin (1.11) and the Democratic Republic of the Congo (1.01)— all in Africa. Sub-Saharan Africa is ...