On a metallic door in San Francisco’s Mission District, a single character—“π”—offers a cryptic clue as to the virtuous circle of labor taking place beyond. The door opens to reveal furious activity ...

If you are thinking of building your very own desktop robot arm and were intrigued by the project published yesterday which took you through the process of creating a mini robotic arm using Arduino.

Late last week, Google research scientist Fei Xia sat in the center of a bright, open-plan kitchen and typed a command into a laptop connected to a one-armed, wheeled robot resembling a large floor ...