L.A.’s fires have reshaped the city. It is also possible that they have triggered changes in our very cells whose ...

For the first time since Saturday, state officials haven’t issued an air quality health alert as the smoke from Canadian wildfires should be subsiding. Winds from the south are expected to flow into ...

A touch of wildfire smoke is expected to drift over the Washington, D.C., region Thursday, bringing a slight haze but no major air quality concerns.

Manitoba Premier Wab Kinew accused the state Republicans of throwing a "timber tantrum" over the effects of Canadian wildfires.

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and ...

Smoke from Canada's raging wildfires has travelled over 5,000 kilometres across the Atlantic Ocean, reaching parts of Europe ...

Canadian wildfire smoke has worsened the air quality in multiple states and irritated the eyes, noses and throats of many Americans.

“Smoke plumes can travel quite a bit. They can travel hundreds and thousands of miles, so our air quality right now is being ...

ROCHESTER, Minn. (KTTC) – Wildfire smoke consumed Minnesota skies last week, prompting a record at the Minnesota Pollution ...

Code Yellow Air Quality or moderate level for particle pollution are forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...

How does wildfire smoke travel so far At the site of the wildfires, the smoke can quickly rise through the atmosphere due to ...