Answer: The Santa Ana winds have everything to do with weather. It starts with a high-pressure area over the Great Basin. That’s ... Canyon and the Santa Ana River in Orange County, just one ...

3:09 p.m.: The National Weather Service expressed "high confidence in widespread periods of rain in the Tuesday through ...

More than 50,000 are under evacuation orders or warnings as a new wind-driven wildfire spreads in the mountains north of Los ...

Firefighters fought to maintain the upper hand on a huge and rapidly moving wildfire that swept through rugged mountains ...

Fire crews were filling sandbags for communities while county workers installed barriers and cleared drainage pipes and basins ... air during the latest Santa Ana wind event.

Nearly 20,000 people were ordered to evacuate on Wednesday as a huge and fast-moving wildfire swept through rugged mountains ...

The Indus Valley Civilisation (2600–1900 BCE), one of the world’s earliest urban cultures, displayed advanced water management systems, including reservoirs, wells, canals and drainage systems ...

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

A brush fire that broke out in the Santa Ana River bottom amid offshore winds that propelled it in the direction of homes burned roughly 38 acres Wednesday before its progress was stopped. The ...

Crews are working Thursday to fully encircle a brush fire that broke out in the Santa Ana River bottom amid offshore winds that propelled it in the direction of homes, burning roughly 39 acres before ...