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 ...

If we want more efficient engines, with cleaner emissions, we're going to need improved technologies and methods. Low temperature combustion promises greater efficiency with better emissions.

Homogeneous Charge Compression Ignition. What is the future of gasoline engines, or internal combustion engines? HCCI is an ...

Despite a concerted drive towards electric propulsion, General Motors is spending a small fortune developing a new V8 engine.

Power management company Eaton will display its Vehicle Group's portfolio of internal combustion solutions for commercial vehicles Sept. 20-25 at the IAA Transportation show in Hannover, Germany, ...

As the 2027 EPA mandate looms, OEMs are still proving that advanced diesel engines are the most efficient way to keep fleets ...

Mazda has made it clear that combustion engines are still part of its plans, and Skyactiv-Z is the strongest proof yet. This new 2.5-liter four-cylinder follows Skyactiv-G and the less successful ...

Reactivity-controlled compression ignition (RCCI) engines are seen as one of the most promising new technologies for making engines more efficient. RCCI engines use a combination of high- and ...

HOT ROD’s archives are chock-full of brilliant tech reports that truly are timeless. This one, drafted by Jim McFarland for our February 1972 issue, provides an extensive look at how important airflow ...

There is probably no better chronicler into the full depth of American ingenuity than YouTube. Here one finds not just computer models for all manner of esoteric combustion engine designs, but actual ...

From intern to editor, Damian Adams' story reads like a well-written novel where he steadily worked to become the youngest-ever editor of South Africa's leading motoring publication, CAR Magazine. He ...

Power Up Your IC Engine Systems Knowledge at Michigan Tech. From heavy-duty trucks and agricultural machinery to shipping fleets, aviation, and power generation, internal combustion engines STILL ...