Gov. Gavin Newsom on Thursday announced the launch of a new, first-in-the-nation tool to forecast and rank heat severity in ...

A small earthquake was reported near Borrego Springs Wednesday morning. The 3.2-magnitude earthquake struck at 9:30 a.m.

Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The ...