The Wasatch Front – a metropolitan region towards Utah's north flanked by mountains and Utah Lake – has a particularly bad ...

On Sunday at 5:05 p.m. an updated air quality alert was reported by the National Weather Service in effect until Monday at ...

An air quality alert was reported by the National Weather Service on Sunday at 4:43 p.m. in effect until Monday at 8:45 a.m.

The smoky air is predicted to reach New York City on Monday, and it could bring unhealthy air quality for sensitive groups.

The study identifies a behavioral mechanism through which air pollution indirectly raises credit costs. Poor air quality ...

Scientist Bjorn Samset says discovery that clean-up may contribute to warming shows intricate nature of climate change and ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.

It may not be widely discussed, but it is a major issue. China unveils cutting-edge technology that could revolutionize how ...

The Illinois EPA and IDPH are warning residents of unhealthy air quality due to Canadian wildfire smoke, and are urging ...

Smoke from wildfires in central Canada will push into Northeast Pennsylvania Monday, according to the state Department of ...

A problem for decades, the Inland Empire’s notorious air quality — considered among the worst in the nation — is well ...