A study suggests that cacao--the plant from which chocolate is made--was domesticated, or grown by people for food, around 1,500 years earlier than previously thought.
If you can’t imagine life without chocolate, you’re lucky you weren’t born before the 16th century. Until then, chocolate only existed as a bitter, foamy drink in Mesoamerica. So how did we get from a bitter beverage to the chocolate bars of today? Deanna Pucciarelli traces the fascinating and often cruel history of chocolate. Lesson by Deanna Pucciarelli, animation by TED-Ed.