He put Southern California's dryness into perspective using charts and maps. In early January, the soil moisture in much of Southern California was in the bottom 2% of historical records for that ...

In Southern California, the infamous San Andreas ... major seismic event within the next 20-30 years. This map shows locations of earthquakes of magnitude 2.5 or larger. Red circles mark ...

This is the third time in as many months that strong Santa Ana winds have prompted Southern California Edison to cut power to its customers over fire risk.

A series of deadly wildfires in Southern California were still burning on Friday, killing at least 10 people and destroying communities, and forcing thousands of evacuations across the region.

As wind and fire conditions change rapidly, zoom in and out on the interactive map below to see where air quality is worst around Southern California. You can also open the map in a new window here.