At the AI Action Summit in Paris on Tuesday, Vice President JD Vance articulated a positive vision for American leadership in ...

Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being done to prepare for storms?

In some areas, hazards have surged. Buildings in the highest severity zones will be subject to the strictest fire-resiliency rules.

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

The governor called on the state Board of Forestry to enact regulations they were ordered to draft four years ago.

Elon Musk and former SpaceX employee Marko Elez appear in a political controversy after Elez’s resignation from a government ...