Roland, Sully, and Stacey stroll the sidewalks of the Lakeview neighborhood in Chicago -- except they aren't people, they're robots. They are a part of a pilot program the city has with Serve and Coco ...

Beginning Sept. 30, the flamingo-pink food delivery robots you may have seen rolling along city sidewalks are set to get some competition. Los Angeles-based Serve Robotics plans to roll out “dozens” ...