An air quality alert was issued on Friday at 12:07 p.m. in effect until Sunday at midnight. The alert is for Calabasas and ...

Most of the country experienced dry weather except for West and Gulf coasts, according to the U.S. Drought Monitor.

California wind advisories are expected to persist through early Wednesday, impacting both coastal and inland communities.

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 ...

We recently published a three-part interview with Chris Reddy. Here, we provide the full text transcript of the conversation, ...

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

A series of three atmospheric river storms are soaking Northern California this weekend and into the week ahead in the form ...

New research from NASA shows that the Palos Verdes Peninsula, an area in the South Bay and home to cities like Rancho Palos ...

Pacific Coast Highway reopened Monday at 8 a.m., but a stretch of the road will close again Tuesday due to anticipated rain.

A coastal community in Southern California is shifting downslope toward the Pacific Ocean at a rapid rate, according to NASA.

The Northern California coast can be chilly in the winter, but rest assured, it warms up nicely in the late summer and early autumn months. Prime swimming weather in Southern California runs from ...

Just a few years ago, U.S. importers looking at big bottlenecks at West Coast ports swung their cargoes to the East as containerships backed up off the Southern California coast and unionized ...