Harvard scientists reveal how wildfire smoke, filled with toxic particles, is emerging as a growing health risk fueled by ...

A fire ripped apart a home in Westmoreland County on Friday morning, igniting thousands of bullets inside. Shots rang out as ...

Officials tell Pittsburgh's Action News 4, Pennsylvania State Troopers Joseph Tommelleo and Owen Sidun, as well as officers ...

A family pet is missing after a fire tore through a home in Vandergrift Friday morning. Dozens of firefighters were seen ...

That is, smoke could kill 700,000 people from now until 2055. Burning fossil fuels has locked us into a downward spiral: Warmer temperatures mean more fires.

Wildfire-related air pollution causes higher mortality rates than non-wildfire PM 2.5 in Europe. Experts debate if prescribed fires reduce the risk or contribute to air pollution.

As winds shift back out of the south, the Canadian wildfire smoke blanketing the metro is expected to improve throughout the day on Sunday. However, some air quality issues will still persist, ...

MARION TOWNSHIP, Pa. — Emergency crews responded to smoke inside the Honeywell plant in Beaver County Tuesday morning. New ...