Stretching for more than 1, 800 kilometers across Guinea, Mali, Senegal and Mauritania, the Senegal River is the third longest river in Africa. In a region such as the Sahel, which is plagued by…

Kabine Komara |

Mauritania, like its Sahelian neighbors, is struggling with three problems: drought, high food prices and security threats. All of these threats are driven in some form by global climate change to…

Thomas Dickinson |