A NASA map has revealed how much water the ... South America's Amazon basin and the Orange River basin in Southern Africa, have also been flagged as regions at risk from heavy human water use.

Join presenter, Chioma, for an introduction to the physical geography of the continent of Africa, from the Sahara Desert in the north, to the Cape region in the south. Join presenter, Chioma, as she ...

One impact of climate change is increased tropical storms. The southeast of Africa experiences tropical cyclones - for ...