The Newsom administration is pushing to build a $20-billion water tunnel. As state regulators hold hearings, the fight over ...

Conflicts that confronted the state a half-century ago can be found again in bills introduced in the 2025 session.

The Sacramento Municipal Utility District announced new boating restrictions Tuesday at Rancho Seco Lake near Herald in an ...

The University of California, Davis' Fish Conservation and Culture Laboratory was in financial limbo after its grant lapsed.

State and federal officials clashed last week on what to do when endangered fish started dying at the state's water pumps.

Mark’s relationship with the Stanislaus River and the influence of river defenders ultimately inspired the founding of ...

Suspected burglars were arrested Monday in Solano County after making a getaway on a small boat in the Sacramento-San Joaquin ...

“Golden mussels are a greater threat to Tahoe than other aquatic invasive species,” said Dennis Zabaglo, aquatic invasive ...

The year may have started with a dry spell, but the end of California's storm season has brought more fresh snow to the ...

Carquinez Strait and Delta and Northern San Joaquin Valley are the focus of an updated weather alert for strong thunderstorms ...

Invasive golden mussels were discovered for the first time in North America last October in the Sacramento-San Joaquin Delta ...

Record-breaking heat is possible in parts of Northern California this Tuesday, the same week where a tumble back to ...