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

British researchers say data from more than 29 million people across four continents strengthens the evidence of a link ...

At 5:52 p.m. on Sunday, the National Weather Service reported an updated air quality alert in effect until Tuesday at ...

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

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

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.

Dementia, a group of brain disorders that interfere with memory and decision-making, affects over 57 million people around ...

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

The National Weather Service reported an air quality alert at 11:46 p.m. on Sunday in effect until Tuesday at midnight for ...

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

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

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