Study: Caffeine boosts bees’ memory

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Coffee is one of those things that sleep-deprived college students and late-night radio hosts can’t do without. But have you ever wondered if coffee makes you smarter rather than just keep awake? Turi invites Chicago bee expert Ben Walker to discuss a study featured on L.A. Times that found caffeine amps up bees’ memory, and the state of bee colonies in our city and region.