The Mazda ND Miata becomes a completely different machine with a twin-turbo 26B 4-rotor engine screaming to 9,000 RPM. This ...

The Mazda RX-7 FD3S delivers an extreme rotary soundtrack with its 4-rotor 26B engine screaming up to 11,000 RPM. This video ...

The rotary's reliability problem was mostly an owner problem. Here's the disciplined playbook that keeps FC 13Bs alive.

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

Professor Aniebiet Inyang Ntui is a multi-faceted individual whose expertise spans the worlds of library and information science, environmental advocacy, and – perhaps surprisingly – the automotive ...

Toyota, Mazda, and Subaru on Tuesday announced plans for joint engine development aimed at reducing emissions. The goal of the project is to achieve carbon neutrality with internal-combustion engines, ...

For more than a decade the name Wankel has popped up whenever car enthusiasts start talking about advanced-design automotive powerplants. The theory of the Wankel engine goes back to 1954 when Dr.