Ukraine fired more than 400 drones toward Moscow in its latest major attack on the Russian capital, the city’s mayor said ...

Tiny particles in the air can cause a range of short-term and chronic health issues, experts say. Wildfire smoke can settle ...

Lingering wildfire smoke prompted a Code Orange in parts of Western Pennsylvania, impacting Allegheny County and Pittsburgh.

Residual smoke from wildfires in Canada continue to impact the air quality in Western Pennsylvania. The Pennsylvania ...

Southern California will face a double threat this week of a dangerous heat wave and, along the coast, hazardous high waves.

One person is dead and 60 others are displaced after a fire erupted at a residential structure in Baldwin Park Sunday night. Crews with the Los Angeles County Fire Department responded to 12828 E.

A new wildfire was reported today at 1:35 a.m. at in Orange County, California. Hamilton Fire has been burning on private land. Currently, there is no data on the containment status of the fire and ...

A significant heat wave is due to arrive in Southern California later this week, bringing triple-digit highs to several areas beginning Thursday. Highs in the valleys will generally linger in the 90s ...

AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... The Pennsylvania Department of Environmental Protection has issued ...

This story has been updated to correct a misspelled name. We regret the error. UPDATE (7:05 p.m.) — We’re learning more ...