Early robot vacuums didn’t have much in the way of onboard intelligence, writes tech columnist Jim Rossman. My, have times changed.

A Silicon Valley startup created a robot that can come up to the user’s electric vehicle and charges it. The company said it will work via an app. Instead of waiting in line to charge, the robot, ...

As automakers and climate-focused legislators continue to push electric vehicle adoption, they’ll need all the help they can get. If the idea of using public EV charging cables gives you pause, ...