PISA measures the skills and knowledge of 15-year-old students in reading, mathematics and science. Photo: Simone D. McCourtie / World Bank  Investing in people starts by ensuring that graduates…

Christian Bodewig, Lucas Gortazar |

  Children in the town of Gueckedou, Guinea, an area hard hit by the Ebola outbreak. Photo credits: ©afreecom/Idrissa Soumaré  EU/ECHO ​In a part of Sub-Saharan Africa where life is far from easy…

Claudia Costin |