Isolation of early humans in southern Africa; DNA and cat domestication; sacrificial patterns of men and women in ancient China; Mexica break-aways in Mexico City

Genetic study reveals long isolation of early humans in southern Africa [Alternate Link]

Ancient DNA offers new clues about early cat domestication [Alternate Link]

New findings explain why men and women were sacrificed differently in ancient China [Alternate Link]

Excavation reveals traces of Tlatelolca people beneath Mexico City