In this detailed 3D animation, we take you through the intricate process of assembling an automobile internal combustion engine, showcasing each step of the engine-building process from start to ...

Toyota's latest breakthrough in internal combustion engine (ICE) technology, the W-Piston free-piston engine, marks a pivotal moment in automotive innovation. With an unprecedented 50% efficiency rate ...

They're called opposed-piston engines, and they're fascinating. Opposed-piston engines are not new at all; they've been around since the late 1800s, and even earlier in steam form.

Stirling engines are really cool machines, invented by Reverend Dr. Robert Stirling in 1816 to rival the steam engine, they are one of the most efficient engines ever conceived. Building one is a … ...

The opposed-piston motor has been around for almost 100 years, but it's never been put into a land vehicle before, until now. Here's what you need to know.

Weighing just 22 lb (10 kg), the simple engine uses a single moving piston to develop power. Beyond vehicles, Aquarius is developing the engine for use as an off-grid micro-generator.

Fuel cells and Free Piston Engine Linear Generators (FPELG). As we’ve detailed Toyota’s fuel cell technology in the past, let’s take a look at the company’s other solution - the FPELG.