An advisory about fine particle air pollution from the highest-ranking physician in the United States would be a powerful ...

According to the map, the 10 ZIP codes with highest exposure are concentrated near the ports and along the 110, 710, and 605 ...

Even though the Palisades and Eaton fires are now mostly contained, the Santa Ana winds have led to new fires flaring up ...

Coverage of when the Hughes fire exploded north of Castaic, the areas under evacuation orders and an extended red flag ...

The Hughes Fire was first reported shortly after 10:30 a.m. along Lake Hughes Road, near Castaic Lake and the 5 Freeway, ...

The US has topped a list of 175 countries of where citizens are most at risk from the adverse health effects of air pollution ...

The Davis County Health Department is installing 41 air quality sensors across the county to give people a better idea of ...

“Researchers analyzed 175 countries,” using the most recent data from leading scientific and environmental research ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

The OHA said demand for care is rapidly outpacing the available labor force.

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...