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 ...

Flashing blue lights on non-police vehicles in New Jersey aren't just flashy, they indicate something just as important as if ...

Ambulance vehicles with blue lights flashing were seen alongside an officer taking down a cordon outside the Tate Modern ...

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 ...

Passing your basic driving exam in the United States should, at the very least, include the knowledge that flashing emergency lights behind you mean that you should pull over. Whether you're being ...

Flashing lights on the highway means to slow down or look out for a road hazard, but tow truck drivers say too many drivers ...