A young crow in El Cerrito is the first bird to test positive for West Nile virus in Contra Costa County this year.

The non-native Aedes aegypti mosquito species is capable of spreading diseases such as dengue, Zika and yellow fever. Contra Costa County vector control officials plan to release treated male ...

Alameda County supervisors voted Tuesday to create a permanent reparations committee for Black residents, moving a sweeping set of recommendations from study to the harder question of implementation.

As other counties across California cut services and shrink expenditures, the Alameda County Board of Supervisors unanimously approved a $6.7 billion budget this week – a $613 million increase over ...

After nearly three years of research and community engagement, the Alameda County Board of Supervisors unanimously passed a sweeping set of reparations recommendations Tuesday aimed at confronting the ...

The Sacramento-Yolo Mosquito and Vector Control District released sterile male mosquitoes in Rosemont as part of an ...

The Alameda County Board of Supervisors has unanimously approved a $6.7 billion budget for the 2026-27 fiscal year that prioritizes safety-net programs while addressing growing financial uncertainty ...

The Alameda County Board of Supervisors approved a one-year $2.4 million contract extension for Flock Safety surveillance technologies with the Sheriff’s Office in a 3-2 vote Tuesday, despite ...

OAKLAND, Calif. - Fireworks restrictions are getting tougher in unincorporated areas of Alameda County just in time for the Fourth of July holiday. A new ordinance taking effect July 2 will expand ...

On Tuesday, the skies in one Sacramento County community will be filled with a swarm of more than 140,000 mosquitoes that are ...