The film, Mother Natureâ€™s Child, explores natureâ€™s powerful role in childrenâ€™s health and development through the experience of toddlers, children in middle childhood, and adolescents. Mother Natureâ€™s Child asks the questions: Why do children need unstructured time outside? What is the place of risk-taking in healthy child development? How is play a form of learning? The June 27Â Arnold Arboretum screening in the Hunnewell Building will be followed by an informal discussion. (The film runs 57 minutes.) To learn more about the film, visit www.mothernaturesmovie.com.Â Free, but registration is encouraged at www.arboretum.harvard.edu.