The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way.

Unless you're really into dirt bikes, you probably haven't touched a two-stroke engine in decades — if you ever have. These mechanically simple motors combine the four strokes we all know and love ...

Unless you're a motocross enthusiast, it's highly likely you haven't ben near a two-stroke engine in decades. While their mechanical simplicity, combined with an explosion on every complete revolution ...

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 ...

General Motors may not be building a bike engine, but this two-stroke concept has real potential for motorcycle engineering. General Motors and two-stroke engines aren’t exactly two things you expect ...

It’s trite (but true) to say that in the maritime industry’s quest to cut emissions, there is no ‘silver bullet’ solution, ...

Now a band of volunteers work to preserve Papplewick Pumping Station's history and heritage at its rural home near Ravenshead ...

The electrified CLA also features upgraded tech, including route guidance and AI-enhanced mobility features.

Rebecca Tapper and Erik Olsson are replacements for – and an upgrade of – the carrier pigeons of times past. They are both ...

The two-seater UTV has a 3,500-pound towing capacity and a 1,525-pound payload capacity. With open wheel wells, a 9-inch ...

But here's the rub: conventional hybrids aren't the precise solution, either. The PowerBoost hybrid delivers a combined EPA fuel economy of 23 miles per gallon. That's better than the combined 19 MPG ...