Latest Michael Gurven Stories
A new study has taken the idea of personality type and applied it to fertility and child survivorship as a way to measure reproductive fitness.
The everyday physical activities of an isolated group of forager-farmers in central Bolivia are providing valuable information about how industrialization and its associated modern amenities may impact health and wellness.
The field of psychology has long adhered to an elegant theory of personality structure known the five-factor-model (FFM). The theory is built around five core personality traits known as the “Big Five” that are believed to be universal features of human psychology.
Five personality traits widely thought to be universal across cultures might not be.
As part of an isolated indigenous group in central Bolivia, Tsimane men spend much of their time hunting, foraging, fishing, and clearing land by hand to grow crops.