It looks like fun and games, but the cost to build one of these combat robots can run upwards of $2,000, not to mention an engineering team putting in hundreds of hours into design and practice. It is ...

Once upon a time, in the '80s, the future was filled with robots. Robots were supposed to do the dishes, clean the house, drive the car and be a cute pet. (They could also have an evil side and rule ...

Next time you decide to build a robot, add a weapon. It may be the difference between life and death. For the robot, that is. Saws, spinners, wedges, lifts and robotic fists adorned many a metallic ...