The BMW M4 GTS is one of very few production cars to ever be fitted with a water injection system, used to take the ...

The engines are mounted sideways and run at amazingly low rpm.

The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

Inline-six cylinders are making a comeback. Now that smaller turbocharged engines offer better power and better fuel economy, ...

Volvo Trucks' hydrogen-powered trucks will use the fuel-efficient HPDI (High Pressure Direct Injection) technology from Cespira, Hydrogen-powered Volvo trucks will have an operational range exceeding ...

Follow NBC News' latest coverage on the Iran war, Trump's ground operation threats, peace talks and energy prices.

The country’s four petrochemical refineries, which have become money-guzzling behemoths, have continued to gulp millions of ...

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Crowder near the bomb. Riding mower or garden issue? Quality and real milk start? China seemingly headed for crash? Downtown should be entertaining. Meaning brand new. My ending place. Crank on that ...

Hydrogen combustion engine trucks will be especially suitable over longer distances and in regions where there is limited ...

WEST OCEAN CITY, Md. -- Rising diesel prices are weighing heavily on watermen as they gear up for spring. While fuel costs ...