Residents of the eastern U.S. who aren’t used to the effects of wildfires are getting firsthand exposure this week, as smoke and air pollution from fires in Canada make their way across the Midwest, ...

Whether you’re concerned about wildfire smoke from Canada or other pollutants that make the air less breathable, it’s a healthy habit to always check the air quality index on your phone. Yes, it’s one ...

Air quality levels have been a source of intense interest this week. There are a number of ways to keep track of them on your phone. By Jesus Jiménez As wildfire smoke from Canada continued to drift ...