The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Unveiled in 2015 then confirmed and denied too many times by Mazda’s upper echelons as the RX-9 rotary sports car, the RX-Vision is a bite-the-back-of-your-hand beautiful concept. Four years since it ...

Mazda’s famed rotary engine is coming back. The automaker says it’s planning on bringing its rotary engine design for the upcoming MX-30, a hybrid crossover. The rotary will act as a type of generator ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

The new and improved always prevails over the old and stale, doesn’t it? Surely the ancient contraption called an internal combustion reciprocating piston engine – a design that is approaching its 150 ...

Here is an interesting design concept from designer Mark Miller, the Touchscreen Rotary Phone. The Touchscreen Rotary Phone merges an old design with new technology to bring us this stunning concept ...