Mexico City is prone to air pollution, both because of the mountains that surround it - trapping smog overhead - and its more than five million cars. But the wildfires have undoubtedly made ...

Another thing to keep in mind: Mexico City's air pollution is notoriously poor, so on days when the pollution is the worst you'll likely want to travel with a mask and relegate yourself to indoor ...

The lawsuit calls for the EPA to fulfill its duty to enforce U.S. clean-air standards in the county instead of falsely asserting Mexico is to blame for the region’s dangerous smog pollution. “Falsely ...