For the hidden gems, Opendoor analyzed the number of new listings in its markets before calculating the percentage increase ...

The ZIP code is less like a cold, clinical, ordered list of numbers, and more like a weird overgrown number garden. It ...

A major winter storm pummeled a large portion of the country over the weekend. Here's how much snow fell near you.

The humble ZIP Code shows up in all kinds of surprising places. Planet Money looks at how it was born, how it transformed the mail and talks to one researcher who argues that it's gone too far.