The week began with a biting cold snap that hammered much of the U.S., the product of a jet stream that slips out of its ...

As California rapidly responds to active, rapidly evolving wildfires in Southern California caused by dangerous winds and dry ...

The largest wildfire to hit Los Angeles this week rapidly tore through homes and communities, whipped by winds that sent embers skyward.

Health officials are warning that smoke and ash pose "immediate and long-term risks to public health" as six fires rage in ...