The worst air in the country on June 14 is in New Castle County. The air quality index in Wilmington as of 9:45 a.m. was 227, which is "very unhealthy," according to AirNow. A monitor in Newark was at ...

That smoke smell is not a Father's Day barbecue you're missing. The smoke, haze and ash permeating the Philadelphia region on ...

Rain continues in much of northern Alberta, clearing wildfire smoke and helping firefighting efforts across the province.