Because diesel vehicles do not use spark plugs, they must rely on higher compression ratios to ignite the diesel fuel without ...

The most off-road capable version of the Ram 2500 has just been unveiled, and for the first time in a Power Wagon, big ...

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Gasoline engines are not going quietly. Even as electric vehicles grab headlines and incentives, the world’s largest auto ...

Saudi Aramco is set to launch 98-octane gasoline in January 2026, catering to high-performance vehicles. The new fuel, ...

XLE Vs. VDE comparison: slight preference for XLE due to lower fees, and catalysts like Venezuela optionality. Read here for ...

The Toyota Prius has spanned five generations since 1997, but which is the most reliable? We analyzed Consumer Reports and ...

Caterpillar Inc. is rated a BUY with a 12-month price target of $685, driven by robust earnings and a record-high $39.8 ...

Engine 557 ran on coal when it first came to Alaska in 1944. Using oil, the 557 Restoration Company fired it up again in ...

Chevron met with Trump and spent millions lobbying him to continue operating in Venezuela. Now it is uniquely positioned to ...

The complex technology behind the fighter jet engines is guarded fiercely but India can draw lessons from its domestically built one ...