YELLOWKNIFE — Canada's environment ministers have endorsed stronger air quality standards for fine particulate matter, while ...

Saturday will be a Code Orange Ozone Air Quality Action Day for Delaware. DNREC officials say a morning temperature inversion ...

An air quality advisory is in effect through Saturday for most of Southeast Michigan and other areas of the state.

An air quality alert has been issued for most of Southeast Michigan on Independence Day. The alert is in effect for most ...

MIchigan's air quality will be unhealthy for some groups Friday and Saturday. Check the air quality index map to see if it's good or bad near you.

Poor air quality due to wildfire smoke can negatively affect health. It's one of multiple climate-driven health risks ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

Scaled-down versions of public air quality monitors are now available for your home, measuring pollutants such as wildfire ...

Drax’s plans to source wood pellets from Californian forests have been shelved in what campaigners are hailing as an ...

Canadian researchers find that fine particle pollution (PM2.5) can cause hidden heart damage, challenging current air quality ...

Native Americans face highest risk for heart failure from metals…multiple health dangers tied to wildfire smoke…public trust ...

The Arctic is undergoing profound environmental shifts, marked by unprecedented warming and ecosystem changes. A critical consequence of this transformation is the rise of extreme wildland fire events ...