Automotive giant General Motors has filed patents for a two-stroke engine of the type whose excess emissions took it off the road decades ago as a technology seen as having no future.The patent is for ...

A 5.2-liter Huracan V10 designed to live above 8,000 rpm failed violently at just 20,000 miles, well below where trouble was ...

The aircraft suffered a landing gear collapse at Whiteman AFB on Sep. 14, 2021, and was put through an extensive Programmed Depot Maintenance at Plant 42 ...

It looks like GM is working on modernising two-stroke engines by tackling their emissions problem. This could open a whole new chapter for internal combustion. It’s been a while since two-stroke ...

One of the most significant contributions in the history of propulsion technology came from a 19th-century engineer named Rudolf Diesel. While his idea was patented in the 1890s, it wouldn't be until ...

Lives and property are being put "at risk" by a floating bus stop in Shrewsbury, a meeting has heard. A Shropshire Council committee has agreed to launch a "rapid task and finish group" to delve into ...

China has completed ground and altitude tests of an adaptive cycle engine prototype with unprecedented thrust, efficiency and speed range, according to presentations at the Chinese Society of ...

The Mazda CX-90 feels like a bona fide luxury SUV, but the company's current upmarket push isn't its first. At one time, Mazda was actually going to launch its own luxury sub-brand, and it would bring ...

When it comes to engine design, the long-stroke layout often walks a fine line between durability and disaster. On paper, longer strokes promise more torque, better low-end power, and improved fuel ...

Internal combustion engines aren’t very efficient. Most modern gasoline engines only convert about 35% of fuel energy into work. Diesels can do over 40%, but need expensive emission systems to stay ...

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Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...