The fundamental study of physics has played a crucial role in helping to understand natural phenomena and biological processes throughout history. However, physics as a discipline has not advanced at an equal pace around the globe. In sub-Saharan Africa (SSA), physics research faces major challenges including gaps in human capital, infrastructural…

Labour productivity in Arab countries is low by international standards and this problem occurs in Arab countries both inside and outside Africa. There are 10 Arab countries in Africa: Egypt, Libya, Tunisia, Algeria, Morocco, Mauritania, Sudan, Somalia, Djibouti and Comoros. Enhancing labour productivity is a major challenge for Arab countries.…