INDIANAPOLIS — Alexander Rossi’s crew spent Wednesday night changing the engine in his car. At least IndyCar’s Ed Carpenter ...

Chevrolet has replaced three engines in two days of Indianapolis 500 practice, raising concerns for some drivers.

The bore scoring issues in Porsches can kill rod bearings, cause crankshaft and piston damage, and cracked cylinders.

Joel was previously an editor at Autoblog for nearly a decade, covering cars from humble economy hatchbacks to high-end sports cars. He has extensive driving experience with plenty of track time, and ...

Getting an engine compression test for your car is a bit like having your blood pressure taken. It sounds complicated without context, but it's a relatively straightforward and painless procedure that ...

A team of researchers led by California Institute of Technology computer scientist and mathematician Babak Hassibi says it has created a large language model that radically compresses its size without ...

North Korean leader Kim Jong Un observed a test of a high-thrust, solid-fuel engine for weapons and hailed it as a development to boost the country’s strategic military capability, state media ...

This is read by an automated voice. Please report any issues or inconsistencies here. North Korea tested a powerful solid-fuel rocket engine, advancing its program to develop intercontinental ...

SEOUL, South Korea — North Korean leader Kim Jong Un observed a test of a high-thrust, solid-fuel engine test and hailed it as a development to boost the country's strategic military capability, state ...

Let’s clarify the numbers: the current Formula 1 regulations allow an internal combustion engine compression ratio of 16:1 measured at ambient temperature. All power units checked in Australia were ...