Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast. Air quality alerts are in effect Monday in Wisconsin, Michigan, Pennsylvania, New York, Vermont, New Hampshire, Maine, Massachusetts and Delaware. On Monday morning, Detroit’s air quality was among the worst in the world, ranking third, according to…
Two wildfires burning in the western United States – including one that has become a “megafire” on the North Rim of the Grand Canyon – are so hot that they’re spurring the formation of “fire clouds” that can create their own erratic weather systems. In Arizona, the wind-whipped Dragon Bravo Fire that destroyed the Grand…
A fire near the Grand Canyon National Park in Arizona has grown more than 20 times in size in 24 hours as an intensifying wildfire season sees the return of Canadian wildfire smoke into the U.S. The White Sage Fire, located in Kaibab National Forest, has forced hundreds to evacuate. It has scorched over 20,000…