Africa is the world’s second largest continent and contains over 50 countries. Africa is in the Northern and Southern Hemispheres. It is spread across three of the major lines of latitude ...

Map of countries in Africa with background shading indicating approximate relative density of human populations (data from the Global Rural-Urban Mapping Project) Disclaimer: AAAS and EurekAlert!

A team of researchers led by UC Santa Cruz recently released a sophisticated new map that reveals, for the first time, the ...