Over time, the big, clunky “gumball” lights were replaced with sleeker, more advanced light bars. Today’s police vehicles use ...

Despite felony convictions in fatal crashes, several Bay Area drivers have regained licenses under a system that operates ...

This story was originally published by CalMatters. Sign up for their newsletters. This story is the result of a monthslong investigation by The Press Democrat in partnership with CalMatters. Before ...

Here are seven new products lighting up the trucking industry. Hella says its MLB 200 LED light bar is a compact and powerful ...

The Ballad of Ricky Bobby" comes from the title character: “If you ain’t first, you’re last.” Given the existence of Wild ...

This study proposes a novel light-emitting diode (LED) driver circuit that stabilizes the lighting output without a photodiode. The LED driver circuit is composed of a self-alignment circuit to ...

Driving after dark comes with hazards, from eye fatigue to bad visibility. Try these tips to get to your destination safely ...

MEMPHIS, Tenn. - A police car appeared to have been involved in a three-vehicle crash Wednesday morning in East Memphis.

Rotten Tomatoes, home of the Tomatometer, is the most trusted measurement of quality for Movies & TV. The definitive site for Reviews, Trailers, Showtimes, and Tickets ...

This paper presents an AC-powered LED driver circuit that can drive multiple strings of LEDs with uniform brightness. The circuit basically has a two-stage topology in which the first-stage boost ...

JUÁREZ, Chihuahua (KVIA) -- President Donald J. Trump signed an executive order back in April, enforcing that all truck drivers in the U.S. and crossing into the U.S. be qualified and proficient ...

It happened just before 8 a.m. on June 4 along Winchester Road. It’s a busy east-west route in southeast Memphis. The woman was behind a tan Toyota Sienna at a red light. When the light turned green ...