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Articles on Cultural differences

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Conditions in rural England around the turn of the 20th century offer a case study for cultural evolution researchers. Heritage Images/Hulton Archive via Getty Images

English dialects make themselves heard in genes

People with a common history – often due to significant geographic or social barriers – often share genetics and language. New research finds that even a dialect can act as a barrier within a group.
How much of a culture could be due to things like the grain it traditionally grew? Visoot Uthairam/Moment via Getty Images

Nearly 20% of the cultural differences between societies boil down to ecological factors – new research

A number of theories try to explain how cultural differences come to be. A new study quantifies how such factors as resource abundance, population density and infectious disease risk can contribute.

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