"There is something simply soul-soothing about being in nature. In fact, research shows that spending time outside can improve the immune system, combat stress hormones, lower blood pressure, and boost self-esteem. Around the globe, rising movements are driving us to reconnect with Mother Nature--from shinrin-yoku ("forest bathing") in Japan to friluftsliv ("open-air life") in Scandinavia--yet our everyday lifestyles have distanced us from the great...

Little Tree is very happy in the forest, where he is surrounded by other little trees and his leaves keep him cool in the heat of summer, but when autumn comes and the other trees drop their leaves, Little Tree cannot be pursuaded to let his go, even after they wither and turn brown.