Scientists at Washington State University say they have discovered the tree that produces key ingredients in chocolate was first domesticated some 3,600 years ago in what is now Central America.
Science in a Minute 102618 Trees that Provide the Basis for Chocolate was Domesticated 3600 Years Ago
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Scientists at Washington State University say they have discovered the tree that produces key ingredients in chocolate was first domesticated some 3,600 years ago in what is now Central America.