A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.

Public health officials and researchers urge the public to cover up outside and clean carefully indoors, but many low-income ...

There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.

UCLA plans to end its emergency status Friday evening and restart in-person classes Tuesday. Most of the 22,000 on-campus ...

Thursday, 10:30 a.m. PST The Palisades Fire’s containment jumped to 22% while Cal Fire reported 55% containment for the Eaton ...

"Light winds and limited air movement will lead to a period of stagnant air conditions," NWS said, warning of "deteriorating ...

On Wednesday, a sheriff's official warned deputies about "hazardous" airborne contaminants near the Eaton fire.

Fires across the Los Angeles area have killed at least 25 people. The Palisades and Eaton fires continue to burn in Southern ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

The India Meteorological Department (IMD) observed a slight decline in minimum temperature up to 3°C in the city during the ...

A state of emergency is approved by L.A. County Board of Supervisors in effort to gain more state and federal resources ...

As brisk conditions persist and dry cold fronts arrive this week, there is a risk for rapidly spreading brush fires and wildfires in North Carolina from Burlington to Mount Airy.