Air, water, planet, and its ecosystems
Business, economics, self-sufficiency, energy, infrastructure, transportation, industrial design
Family, household, community
Civic affairs, politics, social justice, internet society, opinions and profiles of thought leaders
Art, philosophy, crafts, fashion, culture
The environmental footprints of the world’s high- , middle- and low-income nations. (Graphic by Thara Srinivasan, courtesy of UC Berkeley)