Fearing nuclear apocalypse in the run-up to the Korean War, the British government commissioned a man-portable fire pump with ...

The engines aren't always greener on the other side.

At 14,000 RPM, the intake-compression-ignition-exhaust dance must be done with incredible precision. This S1000RR made a ...

The Mazda 3 and CX-30 have been updated in Japan with a new mild hybrid engine that first appeared in the redesigned CX-5.

If you're new to being a diesel-vehicle owner, there's some important tips you need to know, including what type of coolant ...

A dual fuel combustion system developed by Oak Ridge National Laboratory (ORNL) in collaboration with Caterpillar Inc. addresses the challenge of methanol ignition in diesel engines, with clear ...

With rising petrol pump prices, can I downgrade from the usual 95- and 98-octane fuel to 92-octane to cut cost? With the way petrol prices are spiking, there is good reason to consider cheaper, ...

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of the world's leading engine manufacturers while developing a portfolio of ...

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 ...

A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations. Mercedes and Red Bull may ...

Ferrari is planning to include a Mercedes-style compression ratio trick in the design of its new engine for the F1 2027 season, it has been claimed. It comes after it emerged last week that Mercedes’ ...