Semi-trucks are a pretty common sight on today's roads, and they're all about maximum capability, including the wheels. Why do their front wheels stick out?

There's a good reason why most of the semi-trucks on the road are rear-wheel drive. The alternative doesn't make much sense once you consider usage.

Semi-truck wheel spikes are just simple corrosion inhibitors, meant to keep salt and grime from gunking up the threads on truckers’ wheel studs.

A gray-and-white kitten was rescued from a semi-truck's wheel well after she was spotted during a pre-trip inspection. Video footage of the "Mission Im-paw-sible" was released in June.

The 43-year-old stunt driver secured himself a Guinness World Record for his abilities behind the wheel of his Renault semi-truck, known in Europe as a “heavy goods vehicle,” or HGV.

Those chrome tubes on the sides of semi-trucks look cool, but they're far from being merely cosmetic. In fact, they serve an important function.

A commercial truck driver noticed a kitten between the tires of his semi during a pre-trip inspection.

Semi-trucks are a pretty common sight on today's roads, and they're all about maximum capability. It's one of the reasons why their front wheels stick out.

A commercial truck driver noticed a kitten between the tires of his semi during a pre-trip inspection.