Formula 1's new era was always going to bring questions, but its first week of serious running has raised more than most.

Energy saving will be a major focus of F1 in 2026, and while the challenge for drivers will be different, it could deliver ...

NASA vs SpaceX rockets compared on cost, technology, and performance, revealing how reusability and innovation reshape modern ...

Gasoline engines use spark plugs, while diesel engines rely on compression. Diesel engines are typically more expensive to maintain, here's why.

What’s the difference between V6 and V8 engines, and is a V8 better than a V6? As the names suggest, both engines are V-style ...

Here's the real difference between 2WD and 4WD vehicles, and which one may best suit your needs.

Two lights on your dashboard have similar messages, but very different meanings. Here's what they are, what they mean, and ...

From naturally aspirated purity to turbo boost and supercharger whine, here's how the three main engine types make power—and ...

Camshafts are simple devices, but important ones. Modern engines can have one or more intake and exhaust valves, and it's the camshaft's job to open valves precisely as the engine runs, supplying the ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...