Robots

3 Robot Stocks That Could Make You Rich

Massachusetts-based iRobot makes the Roomba, the stylish robotic disk that goes scurrying around floors sucking up dirt without human guidance. It also makes some really cool robots for the armed services. And there's something else it does -- beats the stuffing out of Wall Street's profit targets.

Robo Doc: Will Your Next Doctor Be a Robot?

There's a massive doctor shortage coming. One solution: develop artificial intelligence that is as good or better at diagnosis than a real physician. But will patients be willing to trust robot doctors with their health?