Cover photograph by Jodi Cobb, National Geographic. When it comes to gathering the ingredients for a perfect Thanksgiving feast, where’s the first place you go? Probably the grocery store, right? But where do grocery stores get what we need to make our favorite family recipes? With Thanksgiving just around the corner, this is a great opportunity to join in the fun of National Geographic‘s focus … Continue reading Mapping Monday: The Geography of Potatoes and Sweet Potatoes