Did our species evolve in subdivided populations across Africa, and Why does it matter?

Scerri, Eleanor; Thomas, Mark; Manica, Andrea; Gunz, Philipp; Stock, Jay; Stringer, Christopher; Grove, Matt; Groucutt, Huw; Timmermann, Axel; Rightmire, G.; d’Errico, Francesco; Tryon, Christian; Drake, Nick; Brooks, Alison; Dennell, Robin; Henn, Brenna; Lee-Thorp, Julia; Demenocal, Peter; Chikhi, Lounès