Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of ...

Ferrari is exploring radical oval pistons that could shrink engines, boost efficiency, and reinvent how high-performance gas motors are designed for the next generation. For as long as internal ...

Two-Stroke Opposed-Piston Diesel Engine By Achates Power The Achates Power opposed-piston engine is packed full of unique technology. The supercharged, turbocharged, diesel 3 cylinder makes use of six ...

DUBAI—Powertech recently completed the preliminary design of a 1,200 lb.-thrust (550 kg-thrust) turbofan engine less than a year after parent company Edge Group launched the in-house aviation ...

Airbus believes it will be able to offer a choice of engine suppliers on its Next Generation Single Aisle, even if it opts for open-fan powerplants on the new narrowbody. Among the propulsion ...

More an ancient tool than a groundbreaking gadget, the fire piston relies on basic chemistry to ignite a campfire with the simple pump of a hand. The new Aviator's Ember from Aerohart applies ...

Concerns are mounting over Kia’s earlier recall of more than 137,000 Seltos and Soul models, as the NHTSA’s Office of Defects Investigation (ODI) now questions whether the fix is actually working.

Have you ever imagined a bike powered not by gasoline or electricity, but by the simple act of heating and cooling air? It might sound like something out of a science fiction novel, but the concept is ...

When examining high-performance and mainstream internal combustion engines, the question of piston material is crucial to both reliability and output. Pistons are subjected to immense pressure, heat, ...

Cars with a manual transmission may be difficult to figure out at first, but with a bit of experience, you can learn a few tricks. For instance, you can actually improve your fuel economy by shifting ...

Picture a large-displacement piston engine in your mind. Perhaps the first image to come up is an engine you'd see in construction equipment, like the 20-cylinder quad-turbo 106-liter powerplant from ...