You might find a smaller diesel engine in a lawnmower, but this is as small as it gets in a passenger vehicle.

This foreign supercar employs some of the most innovative technology to boost the power of its small engine upwards of 1,000 ...

All of these problems aren’t a concern for [Igor], who’s building what will probably end up being the world’s smallest turbojet engine. He’s doing it in his home shop, and a lot of the ...