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 ...

Almost all gasoline engines, whether they're efficient-yet-less-refined four-cylinders, high-horsepower V6s, or growly and torque-rich V8s, use much the same process to create power. The "Otto cycle" ...

The model was originally planned as a pure EV, but a new report says hybrid power is on the menu, too. Mercedes wanted to offer its 2027 baby G-Wagen as a pure EV, but it has reportedly thrown ICE ...

Horse Powertrain Limited, a joint-venture development company owned by carmakers Geely and Renault Group, as well as energy and chemicals giant Aramco, has unveiled a highly-efficient prototype ...

Kimi Antonelli driving for Mercedes on the first day of the second 2026 F1 preseason test, which is taking place in Bahrain Peter Fox / Getty Images SAKHIR, Bahrain — Formula 1 kicked off its second ...

Projects that have adapted existing infrastructure, from power generation to transportation, are demonstrating the potential of ammonia as a low- or no-emission fuel. A one-gigawatt power unit ...