Videos show Citroëns, a Mini, even a boat and trailer getting the trebuchet treatment. (A trebuchet is like a catapult, but made differently.)

A seized engine is usually caused by a lack of internal lubrication. However, whether it's fixable or not depends on the extent of the damage.

Vehicles built after 2007 generally require ultra-low sulfur diesel, but off-road vehicles and boats can often use regular diesel.

Unconventional steering wheel designs include the yoke from the Italdesign/Oldsmobile Incas concept and the Wrist Twist from the 1965 Mercury Park Lane concept.

The Navy occasionally sinks unwanted ships to practice with weaponry, and create man-made reefs to help promote marine life.

What is it with cops and drunk driving?

The 2026 pickup trucks that can tow the most include the Chevrolet Silverado HD and GMC Sierra HD, the Ram HD, and the Ford Super Duty.

The practical limits of turbo boost pressure depend on your engine and vehicle. Most street cars only make around six or eight psi of boost pressure.

For a while, NASA's future looked to be on shaky ground, but this new proposal seems like a fresh vote of confidence.

Despite a myth saying otherwise, Harley-Davidsons do not need back pressure. Back pressure will always result in performance drops and should be avoided.

In states such as New York, Minnesota, and Maine, it's illegal to ride your ATV on a snowmobile trail or it can only be done under certain conditions.

Wheel bearing myths it's time to set straight: bigger is better, seals last forever, bearings shouldn't be hot, any grease works, and you can hammer them.

Do you know what it means to "french" or "shave" your car? You're not a true gearhead if you're not familiar with these hot rodder terms.

The Model No. 8 helmet was designed to protect infantry with its visor, as well as its padded interior, but only 1,300 were made.

At least the Lotus For Me has 939 horsepower, and in other markets it will just be called the Eletre X.