Think diesels are boring? Guess which automaker created the world’s highest-revving diesel engine – it might surprise you.

By using forest waste and eliminating petroleum, Verde Resources is making paving roads more sustainable and less smelly.

Ignoring dirty fuel injectors can ultimately lead to one or more of your fuel system's components failing. Even if you don't ...

Learn why at least nine major automakers recommend using Top Tier gasoline to prevent costly repairs and maintain optimal ...

Small speed reductions and mindful driving can improve diesel mpg by 3–5%, saving fleets thousands in fuel costs. Smart route ...

Some of the world's biggest carmakers manipulated diesel emissions tests because they "would rather cheat than comply with the law", lawyers for over 1.6 million claimants told London's High Court on ...

Indonesia's ambitious biodiesel programme will increase the risks of deforestation as more tropical forest could be cleared to grow palm oil, environmentalists have warned, urging policymakers to ...

Across the country, EV school buses are replacing diesel, improving air quality and reducing noise for students, drivers and ...

One environmental group, which declined to be identified, didn't have anyone to comment on the prospect of veggie oil reducing oil dependency or clearing up the air, calling it a "non-issue." But that ...

Some diesel engines are painted in very specific colors. There are multiple reasons for that, but the color can also tell you who made the engine.

RTD directors haven’t decided whether to approve borrowing $539 million for the diesel buses, which would add to the agency’s ...

Even in developed countries, clean water is under threat from pollutants that traditional treatment plants struggle to remove. Pesticides, pharmaceutical residues, industrial chemicals, microplastics, ...