New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The Pleasanton City Council will be receiving updates on two large residential developments proposals in East Pleasanton and ...

The Arroyo Corte Madera del Presidio Creek is one of the main creeks flowing through Mill Valley, which runs alongside many homes and businesses. Monday, residents are watching the creek closely."Our ...

The order aims to improve habitat for threatened steelhead trout, but it “has put us on the path to draining Lopez Lake,” one farmer said.

San Luis Obispo County is appealing a court decision requiring increased water releases from the Lopez Lake Dam.