The world's second longest high-speed railway line recently completed another milestone in its development, ahead of the ...

Emergency responders showed WSMV4 firsthand how speed cushions are impacting them and their patients. Plus, what city ...

Throughout these stories, leading contemporary policing experts characterize the vast majority of these chases as unnecessary ...

A second Trump administration presents a dilemma for scientists and career staff at top federal health agencies: stay and ...

Netflix lets you watch shows at super speed. Our modern appetite for content might mean we've stretched our brains to watch ...

During the Nov. 5 test flight, which lasted 55 minutes, XB-1 reached an altitude of 23,015 feet (7,015 meters) and a new top ...

For the first time in the U.S., two dedicated high-speed rail lines are being built from the ground up in California and ...

Find out how to improve your website's performance and meet Google's Core Web Vitals requirements for better rankings.

The Department of Transportation Design Manual specifies that roundabouts be designed for speeds of 15 to 25 mph.

A 20-year-old was charged with DUI over the weekend after being pulled over by a state trooper for allegedly going about twice the speed limit in Mansfield. A trooper spotted the motorist going south ...

The U.S.'s rail system lags far behind other countries when it comes to both scale and speed, but strides are being made ...

A Marshalltown man was arrested and taken into custody on Saturday afternoon after allegedly leading officers on a high speed ...