CES attendees saw health-tracking gadgets making bold promises: toothbrushes detecting diabetes, mirrors assessing 20-year ...

The best road bike wheels can transform your ride, so take advantage of our testing to choose the right wheelset for your ...

Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

Christina Derevjanik can buy a lot more than just a vowel. The woman, who is from Stamford, Connecticut, made game show history Sept. 30 when she won the most money ever on a single episode of “Wheel ...

You’ve probably seen it before. The ABS light comes on, the scan tool shows a wheel speed sensor code, and the parts cannon fires. A hub bearing gets replaced, a new sensor goes in. When that doesn’t ...

Hot Wheels recently launched its new Speed Snap Track System, which finally fixes the most annoying part of Hot Wheels courses: the track connectors. Instead of using a separate connector piece to ...

Modern vehicles rely on a massive amount of electrical systems, sensors, and control modules to keep the wheels turning. Some of those devices are well-known, like your car's main computer or engine ...

It's possible that the wheel was invented by copper miners in the Carpathian Mountains up to 6,000 years ago, according to a modeling study that uses techniques from structural mechanics. When you ...