Many Phoenix resident woke up this morning confused by the haze and the bad air quality. Here's what caused it and when it ...

Winds are slated to continue across the Las Vegas valley on Tuesday.

The advisory urges residents and local construction sites to take precautions as blowing dust poses health risks for ...

Cooler temperatures headed for the Las Vegas Valley are also coming with strong winds that have prompted an air quality alert ...

Geo-tagged evidence of dumping was submitted for multiple arterial roads across sectors and key city stretches.

The East Valley was hit with hazardous air quality levels early Monday morning, with residents encouraged to stay inside.

If your AC struggles during peak summer, small changes in maintenance and usage make a noticeable difference in performance, ...

Fungi are taking the U.S. by storm — and not in the good way.

Your garage may contain a hidden fire risk you're overlooking, and it's not just fuel or chemicals but something that can ...

The EPA has issues a warning for people living in Califronia, Oregon and Arizona as dangerous respiratory illness linked ...

While the yellow haze is the most visible sign of pollen season, experts say it may not be the primary cause of seasonal ...

Have you seen the creepy images of the red sky in Australia? It's not the apocalypse or an invasion. It's atmospheric science ...