Among the most popular ones that you're most likely to come across in supermarkets are curly, Tuscan, and Russian red kale. The difference between these three varieties is obvious from the moment ...

Research suggests that only one in 10 American adults eat enough fruits or vegetables, including leafy greens. This is a ...

Russian kale is easily identifiable by its magenta stems and green-blue leaves with ruffled edges. Massaging is a technique that tenderizes heartier, more fibrous greens like kale and collard ...

Curly kale is available from September to March. Other varieties of kale include Red Russian kale, cavolo nero (or ‘black kale’), and thousand-head or hungry-gap kale. Curly kales deteriorate ...