The Sahel region is a geographical belt in Africa that stretches from the Atlantic Ocean to the Red Sea, between the Sahara ...
A map of deadly infectious diseases known to attack the central nervous system (CNS) of people who are already suffering with HIV has unearthed diagnosis "blank spots" in Africa, according to research ...
For more than a decade many researchers have compared the DNA of giraffes from all parts of Africa. These studies have revealed that there are four distinct giraffe species: the southern ( Giraffa ...