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=" ...

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

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

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

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 ...

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

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

Defeating the Buffalo Bills on the road will be extremely difficult for the San Francisco 49ers. Going to the East Coast when ...

The Packers struggled to find the end zone when in the red zone early in the season; Josh Jacobs, Jayden Reed and Tucker ...