A new datamine appears to confirm that a mysterious Valve project is directly related to TF2, sparking sequel and remaster ...

Many of you have seen the process of making this rotary valve engine with a different intake and exhaust system and how I ...

Facepunch Studios has announced that it's latest game will be going open source, as it fields help from the community for ...

Valve is backing major technical efforts to run Windows PC games on ARM devices, the same chips that power your phone. It is ...

It was nicknamed the Mystery Motor and the Porcupine. Whatever you call it, this engine is so rare that only nine examples ...

The Steam Machine is on the way, and there are specific steps Valve needs to take to avoid it bombing like the Wii U, Ouya, ...

In the 1950s, Commer created a special engine known as the TS3. Its unique design allowed it to stand out, and many still ...

The V10 has more power than the V8, and it's less fuel-thirsty than the V12. But it also wobbles and uses more gas than a V8.

Ford's 6.2L Boss engine was supposed to be the future of its larger engines. Instead, it's now known for a slew of problems ...

Bore and stroke are two important measurements that help determine an engine's power. Here's what they mean and why they're ...

Is there such a thing as a reliable turbocharged engine? These five engines show it's possible to combine dependable quality ...

Some Harley-Davidsons bring jaw-dropping prices at auction. These rare bikes earn their value through history, fame, and ...