Robertson’s Reg Technologies is building a lightweight, clean-burning new engine technology capable of running on fuels ranging from diesel to hydrogen. The engine is an offshoot of the rotary design, ...

Frederick, Md., July 07, 2026 (GLOBE NEWSWIRE) -- As the United States commemorates its 250th anniversary, the Engine Technology Forum (ETF) is proud to spotlight the vital role that engine technology ...

Unless you're a car enthusiast, you may not know that Mazda is the automaker most closely associated with rotary engine technology. Now, the company is taking that technology a step further with a new ...