The researchers found that all but one of the 121 African ethnic groups studied have more within-group genetic diversity than any of the 60 non-African ethnic groups for which comparable data were ...

Wall St. Insights While war deaths have declined since WWII, violence among non-state actors is on the rise. In the past year ...

Tensions are rising in the oil-rich east African nation of South Sudan after Riek Machar who serves as a vice president was ...

African leaders have announced the withdrawal of thousands of troops from South Africa, Tanzania and Malawi, who were sent to ...