The Bay Area Air Quality Management District issued its first Spare the Air Alert of the winter season on Saturday.

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

Unhealthy air quality has descended on parts of the Bay Area thanks to a combination of cold weather, dense fog and smoke.

Air regulators have issued the first Spare the Air Alert of winter for the Bay Area. Air quality was expected to deteriorate ...

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

This morning we are joined by high clouds, cool temps, and good to moderate air quality. By afternoon air quality is expected ...

SAN FRANCISCO -- The Bay Area Air Quality Management District has announced a Spare the Air alert for Sunday and Monday as air quality is expected to be unhealthy due to weather conditions ...

Our mild and hazy pattern will continue through the rest of the work week. Overnight, expect patchy fog. It will clear for sunshine tomorrow and high temperatures that are about five to ten ...

U.S. arms sales, including F-16 spare parts, to Taiwan unsurprisingly draw strong condemnation and countermeasures from China ...

The last of the classic Cold War-era MiG-21 Fishbed fighters in Europe have been stood down from operational duties. Assigned ...