Add Yahoo as a preferred source to see more of our stories on Google. This image provided by Logee's Plants for Home & Garden shows a cluster of ripe cherries on a coffee (Coffea arabica) plant. The ...

Though my grandmother thinks “coffee is coffee,” there are over 100 known types of coffee plant species, each with its unique ...

This story was produced by Grist and co-published with Slate. When Henri Kunz was growing up in West Germany in the 1980s, he used to drink an instant coffee substitute called Caro, a blend of barley, ...