New research on why ordinary people like you and me take risks suggests that unexpected improvements in everyday life (sunshine after many days of rain or a win by a local sports team) are correlated with a change in a city’s mood and an increased likelihood that it’s citizens will do risky things.

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New research on why ordinary people like you and me take risks suggests that unexpected improvements in everyday life (sunshine after many days of rain or a win by a local sports team) are correlated with a change in a city’s mood and an increased likelihood that it’s citizens will do risky things.