The Bay Area Air Quality Management District on Saturday issued the winter season's first Spare the Air Alerts for the region ...

The Bay Area Air Quality Management District has announced a Spare the Air alert for Sunday and Monday as air quality is ...

Wood burning fires and devices will be prohibited in the Bay Area on Sunday and Monday, after the Bay Area Air Quality ...

KRON4 meteorologist Kathy Trafton reports <a href=" ...

Thrive City, the plaza outside Chase Center, will light what it calls the Bay Area’s biggest tree — 90 feet tall — on ...

The San Francisco Police Department (SFPD) is looking for a suspect tied to a stabbing on Thanksgiving night that left one ...

Genomic analysis seeks to learn whether bird populations are inbred, causing a decline in fertility and fitness.

Eighteen people were rescued from San Francisco Bay after a sailboat capsized Saturday, a representative of the Coast Guard’s ...

California starting quarterback Fernando Mendoza is unexpectedly out for the Bears’ regular-season finale at ninth-ranked SMU ...

A Cybertruck crash in Piedmont, CA, resulted in three fatalities and left one survivor. Police cite speed as a likely factor.

The San Francisco 49ers battle the Buffalo Bills at 5:20 p.m. PDT on Sunday, Dec. 1 at Highmark  Stadium in Orchard Park, N.Y ...

San Francisco’s 18-story Federal Building will be formally dedicated as the Speaker Nancy Pelosi Federal Building on Monday. ...