DENVER (KDVR) — It’s not unusual for Colorado firefighters to hit the road and assist with wildfire mitigation in other places around the United States, but for a crew ready to help outside of ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

But overall, the smoke was becoming less intense in the U.S. These maps show the smoke forecast for Friday and Saturday. The Canadian wildfire smoke forecast for Friday, June 6, 2025, at 9 a.m. ET ...

Part of the Earth’s natural cycles of warming and cooling, heatwaves have always affected our planet. However, climate change means that intense and prolonged heat events are now impacting areas ...

Wildfire smoke gives Chicago, Detroit some of world’s worst air quality Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

As Canada’s wildfire smoke creeps down into the U.S., it’s also transforming. Chemical reactions between gases and sunlight create ozone, which further exacerbates lung conditions like asthma.

Canada has one of the world's largest forests. It's experiencing heat and drought. It's a recipe for wildfires — and for smoke in Michigan summers.

Canada has one of the world's largest forests. It's experiencing heat and drought. It's a recipe for wildfires — and for smoke in Michigan summers.

A mix of smoke and dust is blanketing parts of Georgia this week, as wildfire smoke in Canada and a wave of Saharan dust converge in the atmosphere over the southeastern U.S. The U.S ...

When these fires first ignited, Climate Central’s Climate Shift Index found unusually high temperatures in Saskatchewan, where it was 11 to 20 degrees above normal, reaching up to the 90s. At ...

Wildfire smoke from Canada is expected to move over the U.S., impacting air quality for millions of people on Friday and this weekend. Maps and satellite imagery show the large-scale impact of the ...