Air-quality officials are advising people in several Southern California cities to keep their doors and windows closed amid ...

Heavy snow was impacting the higher-elevation areas in Northern California on Monday, with several feet of snow expected.

If the maps are based on mostly immutable characteristics, why have the hazard areas exploded across California since they ...

Cities with first-time fire zone designations include Santa Monica, La Cañada-Flintridge, South Pasadena, Alhambra, ...

See where your home falls in California's new fire hazard zones, the first update to the state's maps in 14 years.

See where your home falls on the new Cal Fire maps for Los Angeles, Riverside, San Bernardino and Orange counties.

Research shows that these climate portrayals in fictional movies and shows are crucial for influencing behavior in the real ...

California's wildfire hazard zones, categorized as "high" or "very high" risk, have significantly expanded since 2011. This expansion is attributed to climate change, improved modeling techniques ...

A new report identifies ways to create resilient water and wastewater systems in communities hardest hit by climate change ...

The hazard severity zone maps are referenced in more than 50 sections of California law. They require homeowners ... of ...