It's more complicated than just "filling it up" — car tires have an optimal internal air pressure, and all sorts of things can get in the way of maintaining it.

Researchers have discovered that a vehicle's Tire Pressure Monitoring System can unintentionally expose drivers to tracking, ...

I want to purchase a Toyota Corolla Cross XLE with all-wheel drive. How would you rate its design and performance?

If you watch a NASCAR race closely, one moment always stands out for how quickly it happens: the pit stop.Cars dive onto pit ...

When gas prices spike, filling up gets more painful. But consumers can do something to stretch their fuel just a little ...

When gas prices spike, filling up gets more painful. But consumers can do something to stretch their fuel just a little farther: Change the way they drive.

Not every NASCAR weekend is defined by the driver who ends up in Victory Lane. Some races reveal something deeper: who’s ...

Motorcycle tires create grip in two ways: chemical and mechanical grip. Those terms get thrown around a lot, but what do they ...

Over-the-air (OTA) software updates have become common on new cars. But how long do they take? What do they do? Our experts ...

A clear guide to F1 qualifying in 2026 including Q1 Q2 Q3 format, sprint qualifying rules and the 107 percent rule explained.

Differentials are what allow the wheels on a vehicle to actually move around effectively. Open differentials are common, but ...

Shreyas Sen is the Founder and CTO of Quasistatics, Inc. (dba Ixana), which develops Wi-R, a wireless body-area communication technology. He owns shares in the company. How do headphones, toys, ...