Mazda range-extended electric car may help the rotary live on

Mazda RX-Vision Fast and Furious liveryThe Wankel rotary, the peculiar pistonless internal combustion engine design that Mazda built so much of its heritage around, may see a resurgence after all. Earlier reports and remarks from Mazda executives have suggested that while the rotary will make a comeback, it will be relegated to what’s essentially an emergency generator—a...