The Alpha Otto Rev Force features forced induction, rotary exhaust valves and can run on a variety of different fuels.

Upgrading your rocker arms can be a pretty significant undertaking for the DIY mechanic, so are the performance improvements ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during ...

Get insights from the 2025 Honda CB750 Hornet review, focusing on its engine, design, and value compared to competitors.

The rotary engine is easily one of the most controversial automotive engines. There's a pretty interesting explanation for ...

Every few months, it seems like somebody comes along and tries to put an exhaust system on an electric vehicle. Dodge’s ...

The silky smooth power and design of V12-powered cars has earned plaudits from the auto world for decades. These classics are ...

The heart consists of 4 chambers--2 atria (upper chambers) and 2 ventricles (lower chambers). Blood passes through a valve as it leaves each chamber of the heart. The valves prevent the backward flow ...

Valve’s founder, Gabe Newell, has reportedly been investing in a brain chip company that’s currently lining up its first big product launch. With several new Half-Life 3 rumors circulating of ...

Starfish’s first blog post, spotted by Valve watcher Brad Lynch, makes it clear we’re not talking about a complete implant yet. This bit is the custom “electrophysiology” chip designed to ...

With the launch of the SteamOS Legion Go S, there are now two devices officially supported on SteamOS. The other being Valve’s Steam Deck. Support for the Lenovo handheld has been building up, and ...