The AFL-CIO wants to retool its organizational structure in Pennsylvania and free up more resources for union organizing. If it works there, Hillary Wicai reports, it could be a model for other states to follow.
MIT recently unveiled a campus-wide map that tracks the wireless devices of its students to, among other things, allow users to figure out where they can study in peace. From the Innovation Desk at WUNC, Janet Babin reports.
The world's largest retailer is locked in a pitched battle over its image; today, two new salvos will be fired: a critical documentary and a rosy economic report. Scott Tong has the story.