How small is Northwestern University’s robot crab? It’s sit-on-the-side-of-a-penny small. It’s half a millimeter wide — making it even smaller than a common flea. Researchers behind it have determined ...

In a live demonstration, Fredrik Ryden, CEO of Seattle-based Olis Robotics, shows how he can remotely control a robot’s end-effectors. This is Part 2 of a two-part video interview with Ryden. When a ...