PHINIA highlights hydrogen combustion technology and fuel systems at ACT Expo 2026, focusing on practical emissions reduction ...

The hot trends of civilian supersonic flight and artificial intelligence collide as Boom Supersonic announces that, as a new revenue stream, the core technology of its Mach 1+ Symphony jet engine has ...

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

Volvo's D13 engine cuts NOx emissions by 80%, aligning with 2027 EPA standards for cleaner, efficient heavy-duty truck ...

Camless engines are a fascinating and innovative aspect of automotive engineering. They offer a new approach to managing valve operations, which in turn could significantly alter the landscape of car ...

WASHINGTON — Astrobotic, a developer of lunar landers and suborbital rockets, has successfully tested an advanced rocket engine that could power those vehicles. The Pittsburgh-based company announced ...

The third stream enhances particle separation while providing variable bypass. Credit: CFM International Adaptive engines traditionally have been associated with military propulsion. But as CFM ...

To help meet the federal government's new fuel economy regulations for heavy trucks, engine makers are looking to improved engine oils, including lower-viscosity oils that can perform under more ...

The CF6 engine’s entry into service in 1971, powering the McDonnell Douglas DC-10, heralded the then-General Electric’s first major foray into the commercial market and a new era for long-haul air ...