Part of the mid- and lower Hudson Valley is under an advisory for ground-level ozone pollution, which is expected to worsen ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Tornado warning issued for OKC, large hail possible as severe storms cross Oklahoma Where is the wildfire smoke ...

Parts of the Upper Midwest were under air quality alerts on Tuesday. The New York City region is expected to be at risk on ...

The smoke reaches Europe Canada’s wildfires are so large and intense that the smoke is even reaching Europe, where it is ...

As Canadian wildfires burn, northern Michigan areas and the Upper Peninsula have been upgraded to an air quality alert.

Smoke from the Canadian wildfires continues to bring dangerous air quality to parts of the northern U.S., with hazy and smoky skies also possible for the East and South.

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

The image was captured by a NASA satellite camera located a million miles from the Earth's surface, around four times farther ...

BOULDER, Colo. (AP) — Eight people calling for the release of Israeli hostages in Gaza were injured at an outdoor mall in ...