Why Does Caffeine Exist?

July 28, 2022
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Eons - S6 - E47

Why Does Caffeine Exist?

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?

Eons: Season 6 - 68 Episode s