We all tend to steer clear of the most expensive gasoline option at the gas station. However, there is a valid reason why some modern engines do need it.

If you ever get a chance to go up in one of Goodyear's four semi-rigid dirigibles, absolutely do it. Even if you're afraid of ...

Maybe you're waiting for a friend, or starting out on a cold day. How long should you let your car idle? And what will idling ...

It's clear why there's a cab on a pickup truck, or why there's an open bed in back. But what's the reason for those ridges on ...

Aurora Innovation began regular driverless customer deliveries between Dallas and Houston last month, becoming the first ...

While it might not be as feather-light as the A110 sports car or Alpine's A290 version of the Renault 5, it sounds like it ...

What's the best engine? Cars, bikes, planes, if it moves people from point A to point B then it's up for grabs here. You can ...

Despite doing so much, most of us forget the serpentine belt even exists — let alone that its tension matters. But it does. A lot. Too tight and it'll grind bearings to dust. Too loose and you ...

You know that belt that spins really fast when your engine is on? It's actually one of the most important components to keep ...

Heritage isn't just one-off supercars in a storage vault: it's about seeing history in even the mundane. Jalopnik's obsessed with nostalgia you can taste.

When you're sharing the road with huge semi-trucks, you'll be a lot safer if you can avoid their even bigger blind spots.

While license plates often serve as elaborate billboards for state tourism, a retro plate that offers no frills has captured ...