Fruit Flies: Seriously, Where Do They Come From‪?‬ Every Little Thing

Caller Jeremy has a problem: fruit flies have swarmed his apartment, and he needs to know where they came from. ELT finds out how Jeremy’s red-eyed roommates landed in his life. Plus, please help caller Austin name that tune.
Guest: Biologist Marcus Stensmyr, Lund University. Thanks to callers Jeremy and Austin. 
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