The debate between two-stroke and four-stroke motorcycle engines should come to an end; here's why both solutions are good but not for the same applications ...

The idea of a two-stroke internal combustion engine for cars has been around for yearsbut until now, no ones been able to overcome its engineering obstacles. Peter Hofbauer of Ecomotors earns a ...

As it turns out, you can indeed build a two-stroke engine from scratch, using little more than some metal piping and other parts from the hardware store.

The main, anomalous remnants of poor-country pollution standards in the developed world are the two-stroke engines we encounter more often on leafblowers than anywhere else.

Two-stroke? Forced induction? Compression-ignition-capable? That is many unexpected engine technologies combined into a single engine.

Every internal combustion engine needs oil for lubrication, but two-stroke engines take their oil regularly along with gasoline.

Delivering a powerful punch each and every turn of the crank. Read the full story on the two-stroke engine's expected revival, at Automobile Magazine online.