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

What Makes An Engine Better? Big Bore vs Long Stroke Bore and stroke cause differences in both power and efficiency. All ...

Arctic Cat is expanding its winter recreation portfolio with the acquisition of Widescape, a brand known for its stand-up ...

The MAN B&W range of MC crosshead two-stroke engines covers the widest range of cylinder sizes (from 260mm to 900mm) and unit outputs (2,200 to 51,840 kW/2,960 to 70,440 hp) available from a single ...

This rare and unexpected Justin Bieber limited-edition Vespa has popped up for auction in the UK. A somewhat surprising ...

It wouldn't be until 1949 that a production car would receive an official top speed record. That year, a Jaguar XK120 was ...

Sadly, Leyland Tractors was one of the marques that passed into history in the latter part of the last century, as consumer ...

What is it like to live with the battery-powered Stark Varg EX dual sport? We spent six months with one, riding it on various ...

HD Hyundai Heavy Industries, Engine & Machinery (HHI-EMD) has successfully verified that its HiMSEN engine can operate stably ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

The first platform using DBSCAN-based point reconstruction to capture authentic handwriting and replay it as smooth, color-coded animated video. Handwriting is procedural — it’s not just what you ...

Reportedly parked for over five decades, this 1961 Saab 95 is pretty much a rust bucket. But it's not going to the crusher ...