According to the researchers, the little droid, which appears to be a real-life version of WALL-E from Disney’s beloved ... through the process, the robot learned to express a range of emotions ...

Needless to say, a lot was riding on Colossus, an 1,100-pound tank of a robot that can spray more than 660 gallons of water a minute, as he rumbled toward the cathedral. Don't Miss: Today’s ...