At Caldo Verde, guests sip kale and almond butter smoothies by day under the radiant glow of custom-made stained glass.

Protein powders are a key element of protein smoothies, but there's a 4-ingredient recipe for one that eschews them ...

If you're looking for a quick side dish that actually tastes good, this sauteed kale recipe is worth trying. It cooks fast, ...

Vitamin K is a fat-soluble vitamin needed for blood clotting and bone health. Foods with more vitamin K than kale include dark, leafy greens, broccoli, and Brussels sprouts.