Analysis: Everyday life and its variability influenced human evolution at least as much as rare activities like big-game hunting

"In my research as an anthropologist, I’ve focused on the evolution of human walking and running because I love the flexibility people bring to these behaviors. Humans in all kinds of environments across space and time vary how far they go, when they go and what they go for – whether food, water or friends – based on a multitude of factors, including season, daylight, rituals and family," writes Cara Wall-Scheffler, affiliate assistant professor of anthropology at the UW.

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