Africa is often synonymous with its drylands that cover two-thirds of the continent. Relief is brought through rainfall ...

The genocide the U.S. says is under way in Sudan started like this: In 2002, bandits attacked a caravan led by a young herder ...

A 50-year-old West Africa regional bloc is facing significant challenges after three junta-led countries — Mali, Niger and Burkina Faso — formally left the group, known as ECOWAS.

The Earth's climate is in a constant state of change based on its position relative to the sun. This relationship means that ...