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Podcast: The Big Story
Episode: We can genetically modify pests. But should we?
Description: Picture it: Mosquitoes that don't spread disease. Aphids and potato beetles that stay away from our crops. Biting insects that don't bite humans. There's an awful lot of good in a world where we can make those changes. There's just one catch...In order to do those things, we have to genetically modify those creatures, using cutting-edge technology that allows us to basically rewrite their code. The upside is tremendous, so the work is being done. But there are ethical questions as well as safety concerns: Are we messing with something we don't yet fully understand? What...