Early Bantu speakers crossed through the dense Central African Rainforest 4,000 years ago
Bantu migrations reconstructed from linguistic data. The homeland is marked with a star, the main nodes are numbered (1-3), and the origins of the main clades (0-23) are marked with their respective colors. Credit: Michelle O'Reilly
The Bantu Expansion transformed sub-Saharan Africa's linguistic, economic, and cultural composition. Today, more than 240 million people speak one of the more than 500 Bantu languages. It is…