Bay Area's air quality struggles despite green reputation, with high ozone and particle pollution impacting health, ...

A group of tree lovers 125 years ago gathered beneath the leafy canopies of a grove of giant redwood trees in the Santa Cruz ...

A string of illegal hazardous waste dumps along Highway 101 in Mendocino linked to a Bay Area company, costing $60K to clean.

People marched in SOMA and the Tenderloin to raise awareness about San Francisco’s fentanyl crisis and to call for action to prevent overdose deaths.