Cities under fire alerts include New York City and Boston, where wind gusts up to 35 mph and relative humidity around 25% to ...

The fierce Santa Ana winds that propelled the Mountain Fire often strike Southern California between September and May, when ...

Southern California firefighters made progress against a wildfire that has destroyed 132 structures, mostly homes, and that ...

2024 — Unprecedented wildfires in Canada and parts of Amazonia last year were at least three times more likely due to climate change and contributed to high levels of CO2 emissions from burning ...

Southern California firefighters have gained ground against a wildfire that has destroyed at least 132 structures, mostly houses, as favorable conditions were expected to continue through the weekend ...

A wildfire started in the Somis area on Wednesday morning and tore through 30 square miles by mid-day Thursday, destroying dozens of homes, sending residents to the hospital and forcing evacuations in ...

Smoke, strong winds and debris from the Mountain Fire are causing dangerous air quality conditions - even outside of Ventura County.

A rapidly moving fire in Ventura County is filling the air with smoke and dust, prompting warnings from health officials.

Four CIF-SS football games and four league cross country finals were moved or rescheduled due to poor air quality from the ...

Researchers placed sensors at high schools across the state to fill in the gaps in Montana's air quality monitoring network.

A high school in Salem shut down classes early Tuesday and an annual Downtown Trick or Treat event in Reading was canceled ...

: This story has been updated to include information from the Salem Public Schools, which canceled all outdoor activities ...