HANOI, Vietnam (AP) — Everyone loves a breath of fresh air. Unfortunately, too often our air is anything but fresh.

Residents in the area should do what they can to protect themselves from exposure to fumes and smoke from the fire, health experts said.

Rising wildfire, flood and insurance risks could reshape Eugene’s housing market. How will climate change impact Lane County ...

Ozone is a gas comprised of three oxygen (O3) atoms. It is unstable and reacts easily to other gases. In its natural state, it is a component in several levels of the atmosphere. At high altitudes ...

Air pollution affects 99% of the global population, causing 7 million premature deaths annually. Major pollutants include ...

and forecast models to provide real-time air quality index (AQI) readings for more than 1,000 locations. Los Angeles’ air quality is closely tied to weather patterns. Clear, breezy days help ...

If you were on social media last week or checked the Minnesota Pollution Control Agency website, you may have noticed an air quality alert was issued for parts of Minnesota, including McLeod and ...

People in Laos are increasingly concerned about being exposed daily to unhealthy levels of PM2.5, fine particulate matter in ...

The city saw its best air quality in four months on Thursday, as strong winds helped improve the air quality from poor to ...