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Genetics

Genomics reveals a complex human history in Africa
Two people from the Hadza group pose and smile outdoors

Study participants included individuals from the Hadza, a group who traditionally practiced hunting and gathering and speak a language that includes click sounds. They live in what is now Tanzania.

(Image: Tishkoff Laboratory)

Genomics reveals a complex human history in Africa

An international team of researchers led by Penn geneticists sequenced the genomes of 180 Indigenous Africans. The results shed light on the origin of modern humans, African population history, and local adaptation.

Katherine Unger Baillie

Who, What, Why: Sociologist Wendy Roth on genetic ancestry tests and race perception
Sociologist Wendy Roth Wendy Roth is an associate professor in the Department of Sociology in the School of Arts & Sciences and a research associate in the Population Studies Center at the University of Pennsylvania.

Who, What, Why: Sociologist Wendy Roth on genetic ancestry tests and race perception

With funding from the National Institutes of Health, Roth plans to explore how people view others who change their racial identity based on results from at-home DNA kits.

Michele W. Berger