Mazda currently has more than 100 engineers working on its next-generation rotary engine, according to a company spokesman. The engine, a strange, piston-less internal-combustion unit, has defined the ...

I’m not sure if you’ve noticed, but the times, they are a-changin’. The Internal combustion engine’s days are numbered, and for the first time since Gottlieb Daimler and Wilhelm Maybach created the ...