Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially for road-going engines.

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions.

More an ancient tool than a groundbreaking gadget, the fire piston relies on basic chemistry to ignite a campfire with the ...

A lot of automotive engines remain in production for quite a while. Cummins' B-Series diesel is the longest-running diesel ...

A rusting lightship which used to anchor at sea in all weathers to mark a navigation hazard is to be restored. The hulking ...

Kubota is taking a step toward cleaner, smarter farming with the unveiling of a fully autonomous hydrogen-powered tractor.

When the DPF light appears in your vehicle, the first thing you should try to do is regenerate the DPF by driving at high ...

Dan Grec, of The Road Chose Me, will split the fuel bill to drive to the Arctic Circle or down the Pan-American Highway if ...

Choosing between a gas-powered or diesel pickup truck depends on your needs and how the truck will be used. Gas pickups cost less, have a higher payload capacity, and are good for lighter duty or less ...

With 495 lb-ft of diesel torque on tap, the Duramax-powered Silverado 1500 ZR2 shows its versatility while towing.

If there’s one SUV in India that’s as much about attitude as it is about capability, it’s the Mahindra Thar. The beauty of ...

It's a worthy choice if you're after something ready to tackle virtually any terrain in nearly any weather without any second ...