Archaeologists believe that plantation slavery may have taken root on a 16th-century sugar estate on the tiny African island of São Tomé. The two volcanic islands of São Tomé and Príncipe were ...

Portuguese grain that changed the way Africans eat By Standard Digital | Sep. 9, 2009 By Ally Jamah Maize was introduced in Africa by Portuguese explorers in the beginning of the 16th century. It has ...