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

Mazda is sticking to its guns as it supports old-fashioned ICE, and its ground-breaking engine family seems ready to make ...

Reports of the death of the internal combustion engine have been greatly exaggerated. In the wake of stalled consumer demand and stubbornly high costs, automakers around the world are furiously ...

Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...