Collard greens − a staple of diets across the African diaspora. Bronwen Powell/Abderrahim Ouarghidi, CC BY For generations, collard greens have formed an important part of African and African-diaspora ...
Mustard greens, chard, collard greens and kale are some of the most common you’ll see at grocery stores and farmers markets.
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Bronwen Powell, Penn State and Abderrahim Ouarghidi, Penn State (THE CONVERSATION) For ...