California’s two busiest ports have signed a cooperative agreement to adopt zero-emissions infrastructure at their facilities ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert ...

Calling America’s absence from key United Nations climate negotiations “doubling down on stupid,” California Gov. Gavin ...

Two passenger planes nearly collided while leaving LAX on Halloween. An air traffic controller says one pilot "turned to the ...

Californians are overwhelmingly concerned about the costs of healthcare, and most want better access to mental health ...