UCLA researchers have launched a new network of air pollution monitors for northwest L.A. areas near the Palisades fire.

"Combating Climate Change with Trees" highlights how Southern California communities are strategically planting and nurturing ...

This video shows the Pacific Palisades area in Los Angeles before the wildfire. Featured are hiking trails, Pacific coastline ...

In the wake of the record-breaking wildfires in Los Angeles in January—some of the most expensive and destructive blazes in ...

A pile of Russian thistle, or tumbleweeds, tangled up under a stand of western Joshua trees on the Transition Habitat ...

Olympics coming, LA launches ShadeLA to fight extreme heat. But barriers threaten real change, advocates warn.

The Bridge fire order was canceled in late June. You can now hike, fish and camp near Wrightwood, including at several spots ...

The Garden Isle’s northern shore boasts the rugged cliffs of the Napali coast, plus an unspoiled, beach-lined coastline that ...

Two men who cut down England’s beloved Sycamore Gap tree were sentenced Tuesday to more than four years in prison. The tree stood for nearly 150 years before Daniel Graham and Adam ...