Thursday begins on a very warm and smoky note across most of Western Pennsylvania and Northern West Virginia. Wildfire smoke ...

Officials say hazy sunshine through low-level Canadian wildfire smoke, high temperatures and light southwest winds will ...

Authorities have issued advisories for air quality and high temperatures Thursday in Southwestern Pennsylvania. Smoke from ...

A Code Orange Air Quality Action Day has been issued for parts of the Pittsburgh area on Thursday.

A fire broke out in the parking structure of Nashville’s main public library early Tuesday and explosions were heard ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

“The Daily Show” host Jon Stewart joked about President Trump and Elon Musk’s falling out. Denzel Clarke made a jaw-dropping ...

More toxic than other sources of pollution, wildfire smoke can cause a range of health effects, from mild coughs, itchy eyes and headaches to dizziness, wheezing, chest pains, asthma attacks, ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach ...