Have a food that has you stumped? Submit a photo and we'll ask chefs about our favorites.

The revival is partly based on the humble sour fruit's growing reputation as a superfood. And in Michigan, a scientist is on a quest to introduce a whole new world of hardier, tastier tart cherries by breeding American trees with ancestral varieties from Eastern Europe.

After Oprah Winfrey's friend and health adviser learned that 90 percent of the food on Maui is flown or shipped in from outside, he convinced her to turn a portion of her estate on the island into a farm. Winfrey is giving away the food she's now growing on 16 acres of land, but it may soon be for sale.

Over the years, McDonald's has gotten a lot of flack for marketing to kids. At a shareholders meeting Thursday morning, Hannah Robertson, age 9, took the fast-food giant's CEO to task.

What's more, when it comes to some nutrients, like vitamin C, canned peaches pack an even bigger punch than fresh, researchers say. The reasons have to do with how the canning process alters the fruit's cell walls. So eat 'em up!