Geely's new hybrid engine achieves record 48.41% thermal efficiency and 106 MPG, approaching Formula 1 performance levels.

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

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a ...

China Aerospace Science and Technology Corp, the country's major space contractor, conducted on Sunday a major test on a new ...

The Engine Technology Forum (ETF) presented during the “A Year in Review on Emissions, Fuels, and Propulsion” panel this week ...

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers significantly improved efficiency for high-speed flight at Mach 5 and beyond. Engine ...