Headlights on. Foot off the gas pedal. And if you see a flooded street, turn around. Here are tips for driving safely as California gets drenched.

One of the only comprehensive studies conducted on turn signal usage found that most American drivers don't use their blinkers.

Unlike those tempestuous gesticulations, it's actually rare to see drivers use the proper hand signals when a car's tail lights, turn signals, or brake lights stop working.

One of the only comprehensive studies conducted on turn signal usage found that most American drivers don't use their blinkers.