Air pollution is a significant global challenge, with cities suffering its impact in terms of public health and the ...

Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Friday at 8:22 a.m.

This new PM2.5 analysis technology should help Beijing continue to improve its air pollution problem, as the city has already taken great strides in that regard. Over the past 12 years, city officials ...

More and more people in Michigan are gagging on smoky air blowing in from Canada’s wildfires or struggling to avoid ...

"The days of shackling America's oil, gas, and coal companies are over," said Environmental Pollution Agency spokesperson Melinda McFossilShill. "The Trump administration stands for freedom, and that ...

Los Angeles County is included in an air quality alert reported by the National Weather Service on Friday at 8:22 a.m. The ...

Wildfire smoke can cause eye and throat irritation, coughing, wheezing, and shortness of breath — even for healthy people. It ...

On Friday at 8:22 a.m. the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 8 p.m. for ...

A long-running suit objected to EPA actions that exempted animal feeding operations from pollution reporting requirements.

The agency is allowing coke manufacturers more time to meet requirements contained in hazardous air pollution regulations.

Researchers are particularly concerned about how these particles may affect vulnerable populations, such as children and ...

The NWS Los Angeles/Oxnard CA reported an air quality alert at 8:22 a.m. on Friday in effect until Saturday at 8 p.m. The alert is for Santa Clarita Valley, Western San Fernando Valley, Eastern San ...