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# Higher ethanol could cut emissions up to 46%, UCR finds
- URL: https://www.raincrossgazette.com/noteworthy/higher-ethanol-could-cut-emissions-up-to-46-ucr-finds/
- Published: 2025-12-03T20:00:00.000Z
- Updated: 2026-10-22T13:48:40.000Z
- Author: Gazette Staff
- Tags: Education, #brief, #herald-noteworthy:692e24e0db116d0001188694:1

[UCR researchers found that increasing ethanol content in gasoline from 10% to 40% could reduce greenhouse gas emissions by up to 46%](https://news.ucr.edu/articles/2025/11/25/study-finds-lower-emissions-higher-ethanol-gasoline?ref=raincrossgazette.com), offering a pathway to cleaner fuel without requiring new vehicle technology.