Environment Air pollution blankets the upper Midwest and eastern US for a second day. That's why there's so much smokeBy Cecil LarsonMarch 27, 2024 Heavy smoke blanketed the northeastern United States for a second day on Wednesday, turning the air a yellowish gray and…
News Wildfire smoke blankets the upper Midwest, forecast to drift eastBy Cecil LarsonJanuary 21, 2024 Tips for staying safe amid poor air quality The smoke from Canadian wildfires continues to impact the United States as…
