Found everywhere from charging hubs to PCs, home appliances and Raspberry Pis, the Universal Serial Bus (USB) lives up to its name. But with more than 10 different versions, a slew of connectors and a ...

You probably own it and have used it—but you've never once thought about it.

Probably among the most widely used hardware interfaces seen in consumer electronics these days is the USB. Short for Universal Serial Bus, the USB first emerged in the 1990s when a group of engineers ...