These decades-old engines outlast modern ones — and anyone can fix them.

A new YouTube video making the rounds shows someone doing what most engine builders would dismiss as impractical before even finishing the thought: fabricating a working square-four motorcycle engine ...

Brandon's passion for aviation started at a young age. Growing up, he was involved in the flight simulator and VATSIM communities, and he went on to earn his private pilot license while in college.

Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of internal combustion engines developed over the course of more than century.

Rudolph Diesel made tremendous progress in improving fuel efficiency by developing his diesel engine in the 1890s. Gasoline engines had been in development and commercial use for some years but were ...

Full disclosure: I’m a Jeep Gladiator fan. Sure, it’s overpriced, cramped and just a little bit extra compared to more generic midsize pickups , but I’m one of those weird people who actually enjoys ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...

Homeland Security aims to combine its face and fingerprint systems into one big biometric platform—after dismantling centralized privacy reviews and key limits on face recognition. The agency is ...

Walk through any modern workplace—physical or virtual—and you’ll see the same pattern everywhere: email open, messaging apps blinking, meetings half-attended while documents are edited in the ...

Almost all gasoline engines, whether they're efficient-yet-less-refined four-cylinders, high-horsepower V6s, or growly and torque-rich V8s, use much the same process to create power. The "Otto cycle" ...