Mexico is a city of more than 21 million people, and it has been plagued by air pollution for decades. Visitors enjoy the view --despite air pollution -- from the Latin American tower viewpoint in ...

Mexico City’s air quality is dangerous Mexico City declared emergency ozone levels two weeks ago after experiencing the highest levels of air pollution since the 1980s and 1990s.

An air pollution alert in greater Mexico City was extended Thursday, its fourth day, with authorities saying that despite slight improvements smog levels remained at almost 1½ times acceptable ...

MEXICO CITY (AP) — The Mexico City government declared its first air pollution alert in 11 years Monday after ozone levels reached almost twice the acceptable limit. The measure requires older ...

In most of my years there, the pollution was terrible, especially in winter, although we didn't have ways to measure it. The air had an acrid, sulfurous smell, and soot was everywhere.

In the 1990s, residents of Mexico City noticed their dogs acting strangely — some didn’t recognize their owners, and the animals’ sleep patterns had changed. At the time, the spra… ...

A growing body of research is finding links between air quality and mental health, as therapists report seeing patients with symptoms linked to pollution. In the 1990s, residents of Mexico City ...

Mexico is a city of more than 21 million people, and it has been plagued by air pollution for decades. Visitors enjoy the view --despite air pollution -- from the Latin American tower viewpoint in ...

Mexico is a city of more than 21 million people, and it has been plagued by air pollution for decades. Visitors enjoy the view --despite air pollution -- from the Latin American tower viewpoint in ...