China is working on a robot dog that will be man’s new best buddy. A ROBOTIC DOG that obeys directions and detects risky or suspicious situations has become the latest must-have item among Chinese citizens. AlphaDog is a four-legged android created by Weilan, a tech startup in Nanjing, China, with intentions to have one in every home and office. The high-tech quadruped sees and hears its surroundings with the help of sensors and Artificial Intelligence (AI) technology, and it tries to execute tasks on its own. AlphaDog, like its human counterpart, can stroll, trot, or run until it wants to...