We wonder if mechanics are as annoyed when we say “engine” as we get when someone talks about a “computer” or a “radio.” Sure, you know what all three of those words mean, but there are many different ...

Now, micro-turbine range extenders like those in Jaguar's C-X75and Mitsubishi's MI-Techconcepts are beginning to hit the road. What's more, there's a new patent-pending rotary-engine concept that ...