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 ...

It’s been a while since two-stroke engines went the way of the dinosaurs, with them being considered too inefficient, noisy, and emission-heavy for the 21st century. It is widely believed that the ...

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

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 ...

The core difference in business strategy is that Pratt & Whitney targeted the high-volume, fast-growing narrowbody market ...

You may want to switch to a thinner oil during the winter if you live somewhere with frigid, arctic weather, depending on the ...

Mechanical lifters were once commonplace in internal combustions engines, but they've been mostly replaced by hydraulic ...

When Isaac Peprah bought his car, a Honda Accord, he thought he had finally escaped the long tro-tro commutes between East ...

Capable’ also needs to include ‘approachable’, and these 10 adventure bikes are a great balance of both virtues ...

Small-cap stocks in the Russell 2000 (^RUT) can be a goldmine for investors looking beyond the usual large-cap names. But ...

Discover why S&P 500 valuations remain resilient as earnings growth and sector expansion support potential gains through 2026 ...

Discover how axolotls and flatworms coordinate regeneration through body-wide signals, revealing a complex healing process.