The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S.

After announcing initial plans two years ago, Formula E is finally ready to deploy its fast-charging pit stops in an official ...

California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...

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 ...