When winter temperatures plunge, many diesel truck owners make starting their vehicles easier with a block heater. But when, ...

Can diesel generators be eco-friendly? Learn about low-emission engines, biodiesel, hybrid systems, and emission controls to ...

Stroll down the oil aisle of a typical auto-parts store and you’ll be confronted with a literal wall of lubricant. Doz ...

LONDON/HOUSTON (Reuters) - U.S. President Donald Trump's trade tariffs on Canadian and Mexican oil imports will offer ...