Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...

The decision was described as a 'significant victory' by opponents with the firm involved now considering its options ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

The Navajo refinery, in conjunction with a refining facility in Lovington, New Mexico, process sweet and sour Permian crude. The refinery has a crude oil capacity of 100,000 b/d, serving New Mexico, ...

The Navajo refinery, in conjunction with a refining facility in Lovington, New Mexico, process sweet and sour Permian crude. The refinery has a crude oil capacity of 100,000 b/d, serving New Mexico, ...

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

Concerns about hazardous chemicals burning at the site forced the evacuation of two schools and residents within a one-mile ...

J.H. Baxter and its president pleaded guilty to felony environmental crimes, admitting to burning hazardous waste.

Here are several factors to have in mind when we aim to help or pray for the victims of one of the worst calamities our city ...

Dust and ash left behind from the wildfires across Southern California can be irritating and hazardous when inhaled.

As smog shrouds the city of Sarajevo, the authorities have proclaimed a public alert, urging people to stay indoors and work ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, closed-toed shoes and cut-resistant gloves. Clean or decontaminate anything ...