The Grand Canyon was formed with the shifting of tectonic plates, which lifted layers of rock into a high and relatively flat ...

Wildfires have damaged six hydro poles in northwestern Ontario, causing outages in as many First Nations, and raising ...

The Chicago area recorded ozone levels of 156 late Monday afternoon. Levels above 100 are considered unhealthy. Residents with respiratory issues, children and the elderly are advised to stay indoors ...

As smoke from Canadian wildfires blankets northern Michigan, concerns are mounting over potential long-term health effec ...

The Grand Canyon Lodge, the only lodging inside the park at the North Rim, was consumed by the flames, a park official said Sunday morning.

A volunteer with the American Red Cross of Northern Nevada is deploying to Canada to support wildfire evacuees.

Immigrant workers are central to recovery efforts in neighborhoods burned in the January wildfires, but recent raids have led ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due to smoke from wildfires, as Environment Canada advised residents to limit ...

A development called Sea Country, near the neighborhood that was recently ordered to evacuate during a wildfire, is close to ...

The Cram Fire in Jefferson County north of Madras prompted Level 3 “Go Now” evacuations on Monday afternoon. Other nearby ...

With Michigan under an air quality alert, health officers are urging residents to be cautious. Smoke from Canadian wildfires has caused the air quality in Michigan to be ...

On the night the deadly floodwaters raged down the Guadalupe River in Texas, the National Weather Service forecast office in ...