Wildfires continue to burn in Canada, and the smoke is filling communities there and towns across the U.S. border.

The amount of land burned this year is on pace to be the most since 1994, as 100 blazes roared on Friday across the central ...

Smoke from Canadian wildfires is expected to drift into North Dakota again in coming days, potentially degrading air quality.

PM2.5 levels in homes across Canada surged past WHO guidelines during June's wildfire smoke, data shows. A company that sells internet-connected home air quality monitors says its data shows PM2.5 ...

The Department of Natural Resources and Environmental Control warns of air that is unsafe for sensitive groups on July 5.

MINNEAPOLIS (AP) — Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in parts of Minnesota, Wisconsin and Michigan were ...

A fast-moving wildfire near Marseille, France, forced the temporary closure of the city's airport on July 8. The blaze, which ...

Some risk is 'inevitable,' safety experts say — but there are procedures and standards Canadian parents should be aware of if ...

Smoke travels hundreds of miles to harm air quality far from the fire, according to the EPA’s Wildfire Smoke and Your Patient ...

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

Jeff Flake is serious and principled, the kind of leader I would prefer in the Republican Party. But Donald Trump is the ...

The devices, which also measure air temperature and humidity, are located at Bard near Red Hook, Mount Saint Mary College in Newburgh, the Andy Murphy Neighborhood Center in Kingston and the roof of ...