A variety of new technologies aim to improve wildfire detection and help map the spread of blazes Embers from the Eaton Fire ...

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter ...

The U.S. Army Corps of Engineers announced today it has officially begun its “Phase 2” wildfire-debris removal effort, ...

The federal government advised Ontario’s Progressive Conservatives to reroute their signature Highway 413 project to protect endangered species, internal documents reveal.

This story is part of the Pulitzer Center’s nationwide Connected Coastlines reporting initiative. Jessica Calix has tried to ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

On Sunday at 11:55 a.m. an updated air quality alert was issued in effect until Monday at noon. The alert is for San ...

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

The Gilman Fire broke out in La Jolla neighborhood today, while a brush fire at the border with Mexico, has engulfed 20 acres. Newsweek's live blog is closed.

The NWS Los Angeles/Oxnard CA describes ... particle pollution levels that are forecasted for an entire 24-hour period, which may not be reflected in real-time air quality maps," adds the ...