Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

A northern Manitoba community forced to evacuate one month ago is staring down the possibility of another order to leave as ...

The Bay Area Air District on Sunday morning issued an air quality advisory due to possible wildfire smoke from Canada and ...

Canadian wildfire smoke is triggering air quality alerts across the U.S. Midwest and Northeast on Thursday, as the northern ...

The raging fires on Thursday are also expected to degrade air quality in parts of the Great Plains and Midwest. In New York, ...

Nevada state lawmakers passed a law requiring Nevada employers offer workers more protections from unhealthy air.

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

The advisory warns that communities along the eastern border of the state will be most affected as upper and lower-level ...

Smoke traveling from wildfires in Canada, North Dakota and Minnesota triggered an air quality warning in northern Wisconsin.

Officials at Cleveland Department of Public Health are keeping an eye on local threats to the region’s air quality, including ...

The current Trout Fire north of Silver City has burned more than 76,000 acres. The Buck Fire, burning southeast of Aragon, in ...