AdvertisementVIDEO: See A Controversial Swarm Of Genetically Modified Mosquitoes In A Lab In ItalyOctober 20, 2019Rob SteinBen de la CruzPierre KattarfacebookEmailScientists use a microscope to see if the genetic modification is spreading. Immature modified mosquitoes glow red with yellow eyes when illuminated with a laser. (Pierre Kattar for NPR)
