A federal law requiring impairment-detection devices inside all new cars survived a recent push to strip its funding but remains stalled by questions about whether the technology is ready.

Winter driving is often a white-knuckle experience, primarily because of the dangers you cannot see. Black ice has a nasty habit of looking exactly like wet pavement right up until the moment your ...

Whenever the temperature climbs, we all see social media posts of car dashboards offering blisteringly hot temperature claims, but how accurate are they? As the big question is, really, where is the ...

Full vehicle autonomy has been about two years away for a decade or more, but at CES 2026—as happened at its past umpteen predecessors—we got a preview of promising new technologies that claim they’ll ...

Two months after coming out of stealth with a $150 million fundraise, Boston-based Teradar is showing off its first flagship terahertz sensor at Consumer Electronics Show 2026 this week. The company ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

Imagine this scenario: Your supercharged project car is finally completed. Fresh engine, badass centrifugal blower, speed-density ECM tune, plenty of fuel, yadda-yadda-yadda. With a deck this stacked, ...

The startup said it is already working under paid development programs with five major automakers in the US and Europe and expects its first production vehicle program in 2028. Teradar on Wednesday ...

Preparations are well under way in China’s auto industry for the next generation of autonomous-driving features, even before Beijing clears the regulatory road ahead, according to the chief financial ...

Teradar on Wednesday said it raised $150 million and unveiled a new "terahertz-vision" sensor that it says could disrupt the automotive radar and lidar market by making all-weather, high-resolution ...