Your morning coffee may be more than a half million years old
https://apnews.com/article/coffee-arabica-robusta-history-yemen-ethiopia-548e73286fa188d249c44697af4548ff
That coffee you slurped this morning? It’s 600,000 years old.
Using genes from coffee plants around the world, researchers built a family tree for the world's most popular type of coffee, known to scientists as Coffea arabica and to coffee lovers simply as “arabica.”
