If you like spice, you’re probably familiar with cayenne peppers. The long, thin, bright red chili pepper (Capsicum annuum) is a member of the nightshade (Solanaceae) family. It’s related to other ...

While cayenne is familiar to many as a spice used to add flavor to foods, this long, red-hued pepper is also known for its health benefits. Used either fresh or dried, the spicy vegetable adds heat to ...