Transportation

Among other greenhouse gases and pollutants, nitrogen oxides emitted from rolling coal present a direct threat, since the poisonous gasses are linked to heart and lung disease and higher rates of cancer and premature death.

Nevada residents—and programs—push for cleaner transportation and air

Among other greenhouse gases and pollutants, nitrogen oxides emitted from rolling coal present a direct threat, since the poisonous gasses are linked to heart and lung disease and higher rates of cancer and premature death.