In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

The EPA set up a waste collection site in Lario Park in Azusa, saying it was under orders to act quickly from President Trump.

The phrase “urban firestorm” has terrified me since I first heard it, from the climate scientist Daniel Swain, who was spooling out for me a bleak recent history — Fort McMurray, Santa Rosa, Paradise, ...

Strict noise regulations make the airport dangerous to fly in and out of, a former airline pilot told Newsweek.

Chunky NW swell mix. A clean up session looks unlikely with onshore flow lingering through the day. A nice amount of NW swell is in the water for waves in the waist-chest high range to start the ...

More than an inch of rain fell in parts of Los Angeles Monday afternoon, triggering flash flood watches and warnings in areas ...

Sunny morning. Medium chance of showers, most likely during this afternoon and early evening. The chance of a thunderstorm during this afternoon and evening. Winds north to northwesterly 25 to 40 km/h ...