Maintenance is key to the survival of your four-wheel-drive vehicle, and that's true whether it spends most of its time on the highway or on the trail. Most of us take care of the big-ticket items ...

Why did it take human beings so long to reinvent the wheel? As Scientific American explains, it didn't. What took a long time was inventing the axle. The tricky thing about the wheel is not conceiving ...

If you're looking to make upgrades and repairs to your old tired axles or to rebuild junkyard iron, or you need complete replacement assemblies, then you just got lucky! We've gathered a few new ...

We may receive a commission on purchases made from links. To most of us, wheels seem pretty intuitive. You've probably known from an early age, for example, that circular or rounded things roll more ...

Tesla keeps making changes to the options and configurations of its current flagship sedan, the Model S, as it brings to market the less expensive Model 3. Now we learn that the automaker is ...