This new model goes beyond the simple fact that hotter temperatures seem to be linked to more aggressive behavior.

The researchers believe that hot climates and less variation in seasonal temperatures leads to a faster life strategy, less focus on the future, and less self-control — all of which contribute to more aggression and violence.

“Climate shapes how people live, it affects the culture in ways that we don’t think about in our daily lives,” said Brad Bushman, co-author of the study and professor of communication and psychology at The Ohio State University.

Read more at Science News

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