Scientists want to create breathalyzers that show how recently a driver used marijuana. Researchers also are studying how ...

A traffic stop by California Highway Patrol took an unusual turn when officials pulled over a car for excessive speeding and ...

It happened at around 11:30 a.m. on the Columbia Avenue off-ramp of southbound lanes of the freeway, according to the ...

A major highway in Sacramento has completely reopened, following a multi-vehicle crash Tuesday evening. The incident was ...

Ali Mused Adel Mohamed, 27, was busted in his 2022 Rolls Royce Ghost for speeding on SR-99 as he was driving the 1-month-old-primate, who was wearing a pink onesie. Mohamed was arrested and charged ...

San Francisco firefighters were preparing for a busy night on New Year’s Eve, with the department expecting 100,000 revelers ...

California public school students will get additional coursework on the harms of alcohol in 2025, thanks to a new law from a former lawmaker whose drunken driving arrest inspired her legislation.

WILLOWS, Calif. — The California Highway Patrol (CHP) is investigation a crash on Interstate 5 in Willows on Tuesday evening, ...

Local law enforcement is hoping your New Year's plans include having a sober ride, but in case it isn't on the list they're ...

I think the most likely outcome is you’re going to see these (laws) applied differently depending on which county you’re in,” ...

Here's a look at some celebrations and events around San Diego: ...

An unusual traffic stop by Madera California Highway Patrol officers led to the arrest of an alleged DUI driver and the ...