A Ba’Aka leaf hut sits in the foreground of Bantu homes in the village of Mossepula, in the Central African Republic.Paula Froelich For almost 4,000 years, the isolated Ba’Aka pygmy tribe has ...

They slaughter a cow, eat its intestines, take snuff to expel demons and then, during an all-night ceremony held inside a hut with a ... as members of South Africa's Lemba tribe.