An introduction to the physical geography of the continent of Africa, from the Sahara to the Cape. Africa - Overview of climate zones and biomes. videoAfrica - Overview of climate zones and biomes An ...

Genetic data often exhibit patterns broadly consistent with 'isolation by distance'—a phenomenon where genetic similarity decays with geographic distance. In a heterogeneous habitat, this may occur ...

All this noise, and bustle, and life… is Johannesburg, or ‘Joburg’ as it’s known - the most populated city in South Africa. The city’s estimated to be home to over 6 million people - and that number’s ...