September 15th, 2025| 1 min readScience & EngineeringNew fruit fly research provides the first direct evidence of “dominance reversal,” revealing why pesticide resistance is so hard to eliminate in changing environments. A new Stanford study explores how fruit fly populations maintain genetic diversity amid changing environments, which is crucial for survival against future challenges. The research provides direct evidence to support the theory of “dominance reversal” in genetics.Findings indica...