Onions are the foundation of many savory dishes, but there's more to the staple than meets the eye. Here's how various types ...

Your grocery store's produce section can soon turn perplexing as you marvel at the piles and piles of onions surrounding you. Red onions are distinctive enough to set aside, but how do you know which ...

Red onions get their reddish-purple color from anthocyanins, a compound that gives a red, purple, or blue hue to blueberries, purple cauliflower, eggplant, and more.

Red onions have a mild, sweet taste and add color and flavor to many dishes. Use them raw as a crunchy addition to salads, sandwiches, and salsa. Yellow onions.