US heat advisories and extreme heat warnings are posted across parts of the west, including California, Nevada, Arizona, ...

The state Department of Environmental Conservation had issued the Monday alert for 11 a.m. through 11 p.m. due to ozone ...

The western US faces a tough week with major wildfires like the Gifford Fire near Los Angeles burning over 114,000 acres and ...

As thick plumes of smoke drift down from Canada’s raging wildfires, New York residents are once again facing hazy skies, ...

Mason, Ohio is not Miami or Madrid. But the Cincinnati Open is betting on a history that goes back to 1899 in the face of ...

Parts of New York are expected to experience the third consecutive day of bad air quality Wednesday, as wildfire smoke ...

Smoke from wildfires in Canada continue to impact air quality in the northern United States, even in the New York City metro area and Hudson Valley.

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

An air quality alert remains in effect today for parts of the Hudson Valley due to smoke and haze from the Canadian wildfires ...

Wow, something is really putrid in the air over New York City, and it's not the hometown ball clubs. Plus other news.

Tuesday featured a haze-filled sky as smoke from the Canadian Wildfires continued to waft across the region. There will be ...

NYC's air quality suffers due to Canadian wildfires, affecting respiratory sufferers, with alerts across the US.