The candle that burns twice as bright burns half as long; we all know that. However, some of the newest engine designs are ...

Helix, the UK manufacturer of the world's most power-dense electric motors and inverters, has partnered with California's ...

Subaru engineers appear to be thinking really far outside the box. The automaker recently filed a patent with the World Intellectual Property Organization for a turbine engine-assisted extended-range ...

Mazda has developed a wide variety of engines and propulsion systems over the years. Famously, Mazda pioneered rotary technology, but the Japanese automaker has also developed rotary hybrids, fully ...

“The GTF and Leap engines are unlikely to reach the time-on-wing intervals of their predecessors within the next five years ...

Stellantis has officially revealed its latest powertrain innovation: the all-new 2.0-liter Hurricane 4 Turbo. This compact yet mighty four-cylinder engine brings six-cylinder performance to a smaller, ...

Nissan's innovative variable compression engines were a fascinating innovation when they were first revealed, but the jury is still out on whether or not the combustion technology will stick around. A ...

WASHINGTON – LiquidPiston, supported by Army innovation programs, is poised to transform the U.S. Army’s capabilities as the company delivers compact, heavy-fuel-capable rotary engines and hybrid ...

Even BMW and Porsche aren’t making as much power from their comparable engines. Like the larger six-cylinder unit, this model punches above its weight, with six-cylinder levels of power and torque but ...

The latest in fleet electrification covers Volvo stop/start engines, Harbinger EV funding, and a $50M program for commercial charging in New Jersey. Volvo Trucks’ stop/start engine in its Aero models ...