Multiple Philadelphia fire trucks are on the scene of a four-alarm blaze at an apartment building in West Philadelphia early ...

Canadian Grand Prix is expected to go ahead as planned despite thick wildfire smoke spreading across Montreal.

Spotty, light showers through midday Sunday with increasing smoke and haze through the afternoon. Meteorologist Caitlin ...

The Canadian wildfire smoke in Central New York has caused the AIDS 5K Walk/Run to be cancelled. The run was originally ...

Air Quality is not expected to be as bad as the first time this year where we saw smoke. For more weather information, see ...

An air quality alert has been issued for the entirety of Minnesota on Sunday as Canadian wildfire smoke continues to impact ...

A haunting simulation has revealed the reality of what happens to your body when you smoke.

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other ...

Russian officials said Sunday that Moscow is still awaiting official confirmation from Kyiv that a planned exchange of 6,000 ...

Conditions are expected to gradually improve Sunday as winds dillute the fine particulate matter that affects health.

Storms could bring 100-mile-per-hour winds, hail bigger than baseballs and a few tornadoes to northern Texas and southwest ...

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.