Genetically engineering plants to change colors when they encounter a contaminant could help scientists better understand their needs—and the environment.
https://www.wired.com/story/these-plants-change-color-when-exposed-to-a-pesticide/?utm_source=dlvr.it&utm_medium=blogger
https://www.wired.com/story/these-plants-change-color-when-exposed-to-a-pesticide/?utm_source=dlvr.it&utm_medium=blogger