Toward a social ecology of prosociality: why, when, and where nature enhances social connection.

A vast literature in social psychology documents that people's actions are influenced by their social environment (e.g., other people). But how are people affected by the relatively 'asocial' natural environment? We review a growing body of evidence finding that nature can enhance social connection. Incidental exposure to the natural environment can increase attention to others, facilitate collective engagement, and enhance prosociality--tendencies to care for, help, and assist others. We discuss how nature enhances connecting to others, in part, via awe and beauty. We conclude by analyzing boundary conditions, discussing the social implications of environmental decline, and outlining pressing questions for future research.