Mayor Clara Brugada and Mexico's private sector signed an agreement Tuesday to improve the capital's poor air quality through ...

The link between air pollution and cognition is clear, with evidence showing pollutants affect brain development and increase neurodegenerative disease risk.

A Republic reader is concerned about the effects of air pollution on children, and wants to know how to push for change.

Residents in South Bay communities near the Tijuana River Valley can apply for a free air purifier through the San Diego ...

The San Diego County Air Pollution Control District is alerting residents of increased hydrogen sulfide levels in the Tijuana River Valley due to the recent sewage spill, and is advising them to ...

Retired blacksmith and mechanic José Hernández nostalgically recalls the passenger trains that once passed through his ...

Across continents, “sacrifice zones” resemble wounds carved deep into the fabric of our planet. These are regions where ...

By Hiroko Tabuchi A refinery in New Mexico that the federal government has accused of some of the worst air pollution ... Artesia, a city of 13,000 people with a long history of pollution.

A view of central Phoenix as an inversion traps air pollution and dust from thunderstorms in New Mexico on June 20 ... to high air pollution in the city lose IQ points," Perera told me.

The Valley has seen decades of big business deals and population growth. A yearslong fight over air pollution could now endanger its future.

The Phoenix metro area is experiencing worsening air quality due to high ozone levels, despite efforts to reduce emissions. Health experts warn that ozone pollution poses significant health risks ...