fruit flies

A new study by a team of University of Washington researchers focusing on the mating habits of fruit flies reached a somewhat surprising discovery, concluding that "mate choice in fruit flies is rational and adaptive."    
When middle school student Simon Kaschock-Marenda tested the effects of different sugars and sugar substitutes on fruit flies (Drosophila melanogaster) for his science fair project, he stumbled upon what might be a new insecticide the sugar alcohol erythritol.