River Rouge, Michigan, is in sniffing distance of a coal-fired power plant, an oil refinery, a sewage-treatment plant, a steel mill, and other industrial polluters.
Sierra traveled to three states to ask people how their lives have been affected by the world's dirtiest energy source--and what they're doing to stop it.
Sierra traveled to three states to ask people how their lives have been affected by the world's dirtiest energy source--and what they're doing to stop it.