Digital signs flashing different speed limits are starting to pop up on Texas highways. They're part of a new initiative in ...

The Texas Department of Transportation is installing new digital signs that let speed limits change in real time.

Texas is rolling out digital speed limit signs that adjust in real time to weather, traffic, and hazards, with new rules ...

Variable-speed options are abundant in HVAC and their impact has been felt industry-wide. Contractors and manufacturers alike have taken to these single- and two-stage alternatives as ways to enhance ...

One of the key lessons taught in most driver’s education courses is to reduce the speed of a vehicle when road conditions are snowy, icy or made slick by rain. That same recommendation also applies ...

An error in National Highways' system has meant thousands of variable speed camera fines have been issuesd in error.

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. When you get into your car today and go driving, I’d bet that ...