The recent discovery of a nutria in the Sacramento-San Joaquin River Delta in Contra Costa County has raised concerns of damage to the region’s fragile ecosystem from the invasive rodent species, ...

The Environmental Protection Agency urged California water regulators to protect tribal cultural practices in the Sacramento-San Joaquin Bay Delta, marking a rare federal intervention into state water ...

After decades of deterioration and ecological collapse in the heart of California’s water system, state regulators today embraced the Newsom administration’s controversial plan to overhaul how farms ...

FRESNO, Calif. (KFSN) -- A bill introduced by Assemblyman Joaquin Arambula aimed at stopping a century-long mining project in Fresno County did not make it out of committee Monday afternoon. That ...

The first discovery of golden mussel in North America at Rough and Ready Island near Stockton in San Joaquin County has water managers throughout California on the alert, including the Yuba Water ...

California's newly drawn congressional maps propose dividing San Joaquin County into five districts, with the City of Stockton split in two. Democratic Gov. Gavin Newsom signed the redistricting ...