New speed limits and monitoring are reshaping lane use and real-time rules on major roads From variable limits and lane restrictions to smart speed tech, here’s what motorists need to know about ...

Watch as a classic red multi-speed bicycle undergoes a complete transformation into a custom single-speed bike. This hands-on project features every step, from freewheel and crankset modification to a ...

The Pentagon has pulled key protections for its civilian personnel, directing managers to move with “speed and conviction” to fire underperforming workers, according to a memo issued one day before ...

Using variable speed drives on pumps reduces parasitic energy loss, enables proper maintenance and lowers capital costs. This article examines a method for determining the optimal number and speed of ...

We can now detect single electrons with the resolution of a few trillionths of a second, and this could prove essential for building a new generation of quantum electronic devices. Traditional ...

Let’s get one thing out of the way early: single-speed electric bikes aren’t perfect. If you live in the hills of San Francisco, they’re not going to be your best friend. But if you’re like the ...

Fortunately, brands are improving support for the most common charging standards. However, there are holdouts, particularly among the larger names. Apple is stubbornly fixed to sub-25W charging, as ...

Transportation Secretary Sean Duffy terminated $4 billion in unspent federal funding for California’s high-speed rail project Wednesday, citing around $15 billion spent without a single high-speed ...

A private rail venture in Delaware has proposed a high-speed rail project that would stretch from one side of the U.S. to the other. AmeriStarRail, a startup specializing in high-speed and intermodal ...