Study suggests older adults possess important forms of expertise

Chapman University's research on aging and skill development appears as the lead article in the latest issue of American Journal of Physical Anthropology. The study, called "Skill Ontogeny Among Tsimane Forager-Horticulturalists," ...

Study suggests poor mothers favor daughters

Poor mothers will invest more resources in daughters, who stand a greater chance of increasing their status through marriage than do sons, suggests a study in the American Journal of Physical Anthropology.

Scientists illuminate the ancient history of circumarctic peoples

Two studies led by scientists from the University of Pennsylvania and National Geographic's Genographic Project reveal new information about the migration patterns of the first humans to settle the Americas. The studies identify ...

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