Ruth Mace Ruth Mace is Professor of Evolutionary Anthropology at University College London. She works on the evolutionary ecology of social and subsistence systems. Particular interests include parental investment, mainly in African populations but als in the UK, and also macro-evolutionary studies on the evolution of cultural diversity. Recent publications include The Evolution of Cultural Diversity: A Phylogenetic Approach, edited with C. Holden and S. Shennan (UCL Press, 2005). Read More Read Less