While most people might know rotary engines for their use in cars, a pair of companies made use of them in chainsaws — and ...

The rotary engine makes a comeback for cars and drones as gasoline gains popularity as a complement to electric motors.

The 1974 Mazda REPU was the world's only mass-produced rotary pickup truck, featuring a 1.3L Wankel engine with 110 hp and ...

Mazda, for all its visibility has had its shortcomings, particularly when it comes to engines. While there are viable options ...

See firsthand how Flis Performance tears apart a four-rotor racing engine to get it ready for the track again.

Modern fighter jets are extremely capable, except they run into some efficiency problems at extremely high speeds. China says ...

This file type includes high resolution graphics and schematics when applicable. Automotive engineers are concerned with weight-to-power ratios when designing vehicles. While light-weighting is a ...