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Today, billions of people around the world start their day with caffeine. But how and why did the ability to produce this molecule independently evolve in multiple, distantly-related lineages of flowering plants, again and again?
First Air Date : Jun 26, 2017
Last Air date : Oct 14, 2022
Episode : 246 Episode
Season : 6 Season
Runtime: 10:14 minutes
Studio: PBS Digital Studios, YouTube
Country: United States of America
Crew:
