A complex and powerful storm system will approach the California coast late on Wednesday evening and persist through Friday, bringing with it heavy rain, strong winds and feet of Sierra snow. On ...

In the Arizona desert, researchers are uncovering extraordinary details about the peoples who have inhabited this land since ...

Clear, dry air has settled into the region with frost advisories up for the next couple of nights across the Bay Area, including freeze warnings for our inland valleys overnight. Rob Mayeda has ...