While the colored lines found on new tires are optional, follow along to see what they mean, and why they are there.

Think those numbers on tires don’t matter? They can tell you more than you’d expect. Here’s why it's essential for every car owner to know. Have you ever taken a close look at your tires? If so, ...

There's a lot of tire designations you need to know to make sure you get the best ones for your vehicle, so what exactly can ...

Have you ever bought a new tire for your car, and noticed a red, yellow, or blue line on it? How about colored dots? No? Until recently, we didn't notice colored dots on new tires, either. This got us ...

Tires may all seem more or less the same on the outside, but that couldn't be any further from the truth. There are notable differences between major tire brands, but it's even more important to ...

CHICAGO - General Motors Corp. executives say early versions of the Chevrolet Volt rechargeable electric car are getting the promised 40 miles on a single battery charge thanks in part to new ...