The Eiffel Tower as seen through thick smog last year, when fine-particle pollution smothered several French cities including Paris.
The Eiffel Tower as seen through thick smog last year, when fine-particle pollution smothered several French cities including Paris. PATRICK KOVARIK AFP/Getty Images
The Eiffel Tower as seen through thick smog last year, when fine-particle pollution smothered several French cities including Paris. PATRICK KOVARIK AFP/Getty Images

US appeals court rejects NC challenge of air pollution rule

July 07, 2015 04:50 PM