Two academic studies examine what it takes to make unattended systems more useful to passengers and more reliable for operators.

Need some headphones or rice crackers or a condom while you’re hanging out at the new H Street food and retail emporium Maketto? There’s a vending machine for that. Never miss a beat. Get our free ...

Never miss a beat. Get our free daily newsletter. District Line Daily covers local politics, culture, and the Needle—our daily quality of life index for D.C. under the Trump administration. So, sure, ...

Vending machines are a lucrative offering for any business. Most companies that offer vending machines will stock, supply, and service them while splitting the proceeds with whatever business agrees ...