Portable power stations have gotten impressively capable over the last few years, but every now and then you run ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

The rental car that a missing 9-year-old California girl was last seen traveling in with her mother had its license plates swapped during a road trip "to avoid detection," police revealed. The ...

Melodee was last seen on Oct. 9, two days after security camera footage taken at a California car rental business showed her wearing a dark wig alongside her mother, Ashlee Santa Barbara County ...

The American Speed Festival started over the weekend at M1 Concourse in Pontiac, offering drivers the chance to show off their rides and set lap times around the 1.5-mile race course. The three-day ...

A Pennsylvania teen is lucky to be alive after she fell asleep at the wheel and crashed her car. Lindsay Leskovac's iPhone crash detection triggered a call to 911 that allowed first responders to get ...

The sleek vehicle reached a white-knuckled 308.4 mph at the ATP Papenburg oval track in Germany, as Car and Driver reports, blowing past the previous record of 304.8 mph, which was set by the Bugatti ...

If you continue to doubt China's prominence in EV tech, look no further than the Yangwang U9 Xtreme, which has claimed the title of the world's fastest production car by knocking out a verified top ...

It has been less than a month since Chinese performance brand Yangwang claimed to have set an outright speed record for a production electric vehicle with its U9 Xtreme, hitting a top speed on a ...

Abstract: In an Autonomous Vehicle-Mixed Traffic Flow (AV-MTF) environment, accurately predicting vehicle speeds is essential for vehicle and traffic operation and management. However, existing ...