The Eyes Have It (IMAGE) Brown University Caption Fly eye color varies based on the level of RNA editing. Red eyes, left, suggest a lot of editing, while white eyes suggest little. Credit Reenan lab/Brown University Usage Restrictions with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.