The term Atkinson cycle goes around a lot when talking about car engines, and it all started as a more thermally efficient version of the Otto cycle engine.

North Korean leader Kim Jong Un has observed a test of a newly upgraded high-thrust, solid-fuel engine for weapons.

Toyota's exclusive rally-bred turbocharged engine remains an icon in its extensive performance car history.

The turbocharger is more popular than ever, appearing on the Ford Mustang, the Dodge Charger, and the Chevrolet Corvette.

Take a look at Honda's legendary four-cylinder engine that reset motorcycle performance, pricing, refinement, and engineering ...

Invisibly small carbon nanotubes aligned as fibers and sewn into fabrics become a thermoelectric generator that can turn heat from the sun or other sources into energy.

The 6.4- and 6.7-liter Power Stroke turbo diesel engines are two different versions of the Ford Power Stroke engine, used to power Ford's big Super Duty trucks at various points. Both engines use high ...

Adaptive cycle engines are specially designed to alternate between efficiency and raw power—extending an aircraft’s range without compromising on speed during engagements. The modern fighter jet is ...

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 ...

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 ...

Here’s what you’ll learn when you read this story: Scientists created an engine made of only silica particles suspended an electric field, and cranked temperatures up high enough to rival the Sun’s ...

Waste heat recovery systems are developed to harness the exhaust gas heat of engines and improve the overall efficiency of the engine. Organic and inorganic Rankine cycle systems are subject of ...