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 ...

The proposal to expand the San Gabriel Mountains monument comes at a time when the Biden administration has pledged to safeguard Indigenous, cultural and environmental sites under its “America ...

The creatures, which had not previously been seen in the Santa Monica Mountains for decades, also were threatened by storms, experts say.

Frogs bred at the L.A. Zoo are hatched and raised to ensure their development. After reaching maturity, these frogs and ...

In this July 10, 2015, file photo, trees frame Lake Berryessa with California’s newest national monument in the background near Berryessa Snow Mountain National Monument, in Calif. President Joe ...

The Los Angeles Zoo released nearly 700 endangered southern mountain yellow-legged frogs into the San Gabriel Mountains as ...

The Los Angeles Zoo has released more than 600 endangered southern mountain yellow-legged frogs into the wild as part of a ...

In essence, Chu’s bill picks up a 20-year effort to protect the San Gabriel Mountains, which make up the majority of the 700,176-acre Angeles National Forest, located within a one-hour drive of ...

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 ...