Over the past decade, campaigns warning teens about the dangers of drugs have had a measurable effect. Surveys indicate that overall teen drug use has declined, with fewer adolescents reporting the ...

By Kary Deng According to the University of New Hampshire, since 2016, opioid overdose deaths in rural America increased over 400 percent, with the hardest-hit communities in the United States. For ...

The Contra Costa Community Warning System gave the "All Clear" for the wildfire in Morgan Territory on the east side of Mount ...

Contra Costa County firefighters advised people living on the east side of Mount Diablo to be prepared to evacuate as they ...

Election season is almost here. The candidate nomination period for the Nov. 3 ballot launched on Monday. Here are the 20-plus races we're tracking up and down the Tri-Valley.

San Ramon-based Donor Network West and the University of California, San Francisco have developed a system to connect ...

A man was arrested after a standoff with authorities that included a SWAT team presence in a Danville neighborhood earlier this week, town police confirmed Thursday. The incident reportedly began at ...

Livermore-based company Inertia officially opened its headquarters last week, marking progress on its mission to commercialize fusion energy.

The owners of Morgan’s Masonry Supply have announced this summer that the longtime San Ramon business is closing. (Photo by Jeremy Walsh) The end is near for Morgan’s Masonry Supply, one of San ...

Officials at BART announced Thursday that June was the transit agency's best month for ridership since the COVID-19 pandemic-induced slowdown cratered passenger numbers, and BART credited major ...

"Cruisin' On Main Street" is the theme of this year's fundraising gala for Tri-Valley REACH later this summer at McGrail Vineyards in Livermore Valley wine country.

The consolidation of ownership at Stoneridge shopping center provides the city of Pleasanton with a fresh opportunity to engage.