What are the differences between caraway seeds and fennel, and how do they compare in terms of flavor, aroma, and culinary uses?

Caraway seeds and fennel are both aromatic seeds used in cooking, but they have distinct differences. Caraway seeds have a sharp, slightly bitter flavor with a hint of citrus, while fennel seeds have a sweeter, more licorice-like taste. In terms of aroma, caraway seeds have a strong, earthy scent, while fennel seeds have a milder, sweet aroma. Culinary uses vary as well, with caraway seeds commonly used in rye bread, sauerkraut, and certain meat dishes, while fennel seeds are often used in Italian and Indian cuisines, as well as in teas and desserts.