An air quality map shows conditions across the United States on Wednesday as Canadian wildfire smoke is forecast to continue ...

While the smoke may cloud your vision of the sky or ruin a day at the beach on this week's warmest days of the season so far, ...

Canada wildfires continue to burn, as smoke from the Canadian fires are affecting U.S. air quality in several states, including Indiana. What we know.

A Newsweek map shows where smoke from hundreds of wildfires burning across Canada which have prompted mass evacuations could ...

Wildfire smoke from Canada is expected to move over the U.S., and maps and satellite imagery show the large-scale impact of the blazes.

States bordering the Great Lakes are under air quality alerts on Friday. Several dozen wildfires burning in Canada have led local authorities to declare states of emergencies and forced thousands ...

Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...