A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

The Madre Fire, now the largest wildfire in California this year, expanded to 79,630 acres by Saturday, July 5, prompting ...

As San Luis County's Madre Fire rips through California, air quality warnings are now being issued for nearby areas, ...

The Madre Fire in central California expanded to nearly 53,000 in one day, making it the largest wildfire this year in ...

The move adds nearly 106,000 acres to the 346,000-acre San Gabriel Mountains National Monument, which sits within an hour’s drive of 18 million people, extending its boundaries to the edge of ...

In a bid to expand wilderness protections to the mountains and foothills just north of the Los Angeles Basin, California Rep. Judy Chu and Sen. Alex Padilla have asked President Biden to add ...

“In partnership with environmental, tribal, and community allies on the ground, I’ve fought for a decade to expand the boundary of California’s San Gabriel Mountains National Monument, so I ...

At 2:43 p.m. on Thursday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m. The ...

Climate Solutions Biden expands two California national monuments crucial to tribes. Presidential proclamations enlarge the San Gabriel Mountains National Monument and the Berryessa Snow Mountain ...

The San Gabriel/San Bernardino mountain lion population represents a key linkage between Northern, Southern and Central Coast mountain lions. Intact habitat in the Tehachapi, Sierra Pelona, San ...

President Joe Biden plans to expand the size of two national monuments in California later this month — one in the San Gabriel Mountains east of Los Angeles and the other in remote landscapes ...

President Joe Biden plans to expand the size of two national monuments in California later this month — one in the San Gabriel Mountains east of Los Angeles and the other in remote landscapes ...