Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

Accepted into StartX Spring 2026, AI-Stroke advances U.S. EMS stroke research with new advisors, clinical studies, and ...

For most of the 130-ish years of automobile history, most cars could be counted on to make some kind of sound via their ...

Koenigsegg hasn't given up on the development of its TFG engine, and says the 3-cylinder could end up in more than just ...

Lexus’ Takashi Doi confirms that the in-development all-electric LFA will feature fake engine noise. The recently unveiled all-electric Lexus LFA Concept is joining the growing roster of performance ...

Gearheads and faithful Jalopnik readers already know the basics of an engine's bore and stroke, but for those that might be new here, let's dip our toes in the shallow end. An engine's bore refers to ...

If we ran a poll on Visordown tomorrow asking if people prefer two or four-stroke engines, the ringy-dingy two-smoke would win it by a mile. And it almost seems as though engineering companies get it, ...

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 ...

CAS plus intensive medical therapy significantly reduced 4-year stroke or death rates compared with medical therapy alone. CEA did not provide a significant additional benefit over intensive medical ...

What if the engine of the future wasn’t just a dream, but a reality? Imagine a power source that combines the raw, exhilarating performance of a two-stroke engine with innovative efficiency, ...