![WGLT-FM: Assorted stories from WGLT-FM : NPR show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/126/small/glt-science-uncommon-knowledge.jpg)
Summary: The changing nature of retail is affecting cities' ability to provide basic services. As an increasing number of people discover the convenience of online shopping, cities are losing essential sales tax revenue, something internet sellers don't pay.