- E20 rollout sparks engine damage and mileage concerns among vehicle owners. - Automakers advise caution, citing lack of compatibility in older vehicles. - Ethanol’s low energy density and ...

The government also estimates that moving from E10 to E20 can reduce tailpipe carbon emissions by about 30%. Another technical advantage is ethanol’s higher heat of vaporisation, which lowers intake ...

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 ...

Not long ago our congressional buds in D.C. voted that so long as a slice of pizza had two tablespoons of tomato paste it could be considered a vegetable. That way pizza, the notorious junk food, ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Fuel options at a central Sioux Falls gas station, as seen on Aug. 22, 2025. (John Hult/South Dakota Searchlight) Fuel options at ...

Ethanol has become a major part of America's energy landscape. It was first used in cars, and is now mixed into most gasoline sold in the U.S. This rise has been driven by environmental concerns, ...

Arizona's first commercial-scale ethanol plant began producing the alternative fuel Monday near the town of Maricopa, opening what the factory's operators hope will be a new energy era for the state.

If legend is to be believed, three disparate social forces in early 20th-century America – the temperance movement, the rise of car culture, and the Scots-Irish culture of the South – collided with ...

PARIS, Jan 24 (Reuters) - French ethanol sales rose 13% in 2022 as consumers looking to limit fuel spending increasingly turned to cheaper gasoline containing up to 85% ethanol, a trend that should ...

Demand in many countries for lower-carbon fuel blending stocks to meet environmental goals is underpinning a boom in exports of U.S. ethanol so far this year. Census Bureau data show ethanol exports ...