Malaria susceptibility varies among African ethnic groups, but the reasons behind these differences have remained unclear. Africa has the world's greatest genetic and environmental diversity ...

South African Foreign Minister Ronald Lamola told his country ... Some armed groups have been accused of mass killings targeting ethnic groups. The M23 rebels are supported by about 4,000 troops from ...

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 ...

Within the broader category of ethnic studies are more specific disciplines, including African American or Black ... to appreciate the many ways in which groups that were discriminated against ...