You Spend 5 Percent of Your Day Outside. Try Making It More by Amelia Urry from on 2017-03-03 15:30 (#2EMJV) At a time when more than half of all humans live in cities, the influence of the natural world is at a low ebb, while our understanding of it keeps growing. The post You Spend 5 Percent of Your Day Outside. Try Making It More appeared first on WIRED.