Elon Musk has perpetually promised that self-driving cars are only a year away. However, today's relatively rudimentary autonomous systems are still making errors that most humans wouldn't make behind ...

Ponder the red-backed poison frog. In nature, red can issue a warning to predators — stay away, the aposematic message reads. On the road, red can be a warning of its own, often flashing on emergency ...

Drivers who see a vehicle with green flashing lights are requested to yield the right of way to emergency vehicles displaying them, which is different than red flashing lights, which legally requires ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The Los Angeles County Sheriff’s Department ...

Emergencies happen every day, and when they do, everyone on the road has an obligation to help crews get to the scene of an incident as swiftly as possible. A reader reached out to The Sacramento ...