Air travel results in a lot of planet-warming emissions, but it's also sometimes necessary. That's a quandary for people who ...

The idea is that the program or action offsets your pollutive action. You drive a car that pollutes a certain amount, you buy ...

Chevrolet decided to switch from Detroit Diesel to Duramax engines due to a few factors, including a need for greater power ...

The faulty engines can cause toxic fumes to leak into the aircraft cabin's air supply, posing health and safety risks to crew members and passengers.

After a very public breakup between the automaker and the engine manufacturer, Ford skipped out on Navistar for future diesel ...

The Diesel Particulate Filter (DPF) is an important part of modern diesel vehicles that many people don’t understand. The DPF’s main job is to catch harmful soot and ash from […] ...

Diesel engines run hot under load, but extreme heat means trouble. Here are the hidden causes of rising exhaust temps and how to keep them in check.