In this video, I take on an exciting engineering challenge: combining two internal combustion engines into a single ...

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...

However, [Attila Blade]’s version of a free-piston type Stirling engine is simple enough to be built in a matter of minutes. To build the engine you only need a test tube, steel wool ...

The National Highway Traffic Safety Administration issued a recall for over 130,000 Kia SUVs for a manufacturing flaw that ...