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 ...

“Additionally, conventionally lights and sirens have long been used to alert drivers of approaching EMS vehicles. Lately, with some vehicles, the sirens have been moved from the top of emergency ...

A 2023 Tesla Inc. Model S, one of the models of the company's cars recalled due to warning lights with font size too small to comply with federal safety rules. New York (CNN) — Tesla is recalling 2.2 ...

Carmakers say their increasingly sophisticated automated driving systems make driving safer and less stressful by leaving some of the hard work of knowing when a crash is about to happen—and avoiding ...

This is an archived article and the information in the article may be outdated.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 ...