The INNengine e-Rex is described as a one-stroke engine, though it actually has two strokes. But it's not dirty like traditional two-strokes.

Something that the Quad Cortex mini (and bigger Quad) does better than other modellers is in the Synth sound. It works as an ...

Other automakers need to take note: This is how you refine an already brilliant car.

Perfectly tuning the heat range of an engine's spark plugs is something of a dark art to all but the most well versed tuners and the engineering egg heads at automotive OEMs. Getting the spark plug ...

The rotary engine was an unconventional design that delivered great power for its size. Here's what's good and bad about it.

More than 320,000 vehicles manufactured by Nissan North America, Inc. have been recalled due to an engine failure risk, according to the National Highway Traffic Safety Administration.

To an untrained eye, the aircraft engine sitting outside of a Cincinnati facility in December might have looked like standard hardware. But NASA and GE Aerospace researchers watching the unit fire up ...

Mercedes chief Toto Wolff has lambasted rival engine manufacturers amid the ongoing discussions over Formula 1’s engine compression ratios. Speculation arose over the winter that Mercedes HPP and ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

Audi boss Mattia Binotto has voiced concern over a potential loophole in F1 2026 power unit rules that could shape the championship. Grey areas in the engine regulations-particularly around ...

The Albatroz tactical UAV fitted out with a combustion engine, seen here at Stella's plant in March 2025. (Victor Barreira) Brazilian unmanned aerial vehicle (UAV) specialist Stella Tecnologia ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...