Ethanol fuel, often lauded for its environmental benefits, has become a common additive in gasoline. However, its impact on older engines and systems is a topic of concern for many vehicle owners.

SAO PAULO (Reuters) -Danish shipping company Maersk is testing a blend of Brazilian ethanol with methanol and marine diesel - known as "bunker" - for its vessel engines as part of its efforts to ...

In a world of ever-changing fuel sources - hybrids, electric vehicles, and so on - is there even an answer to what type of fuel is the best? There are mountains of discourse online about how efficient ...

NEW DELHI, Aug 31 (Reuters) - India's roll-out of fuel blended with 20% ethanol will hurt a vehicle's mileage by 2%-4% but is safe to use, a lobby group representing the country's automakers said, ...

This story was originally published by Grist. Sign up for Grist’s weekly newsletter here. Two decades ago, when the world was wising up to the threat of climate change, the Bush administration touted ...

Imagine for a moment that you're the quintessential hands-on hobbyist. You've noticed that your Pontiac hasn't run its best as of late and all indications point to its Rochester Quadrajet as the ...