When it comes to coffee, the different species are wildly, well, different. Here's what to know about the two most popular, ...

Each coffee cherry typically contains two seeds, which become coffee beans after roasting. The degree of roasting varies depending on the preferred taste of different coffee varieties and regions.

Coffee beans come from cherry-like fruit from a woody evergreen coffee plant that grows in the "bean belt" between the Tropics of Cancer and Capricorn. After the coffee cherries are harvested ...