The New York Times has a very lengthy piece about MIT and their work in the field of robotics. This is a great read for any science junkie.
I was introduced to my first sociable robot on a sunny afternoon in June. The robot, developed by graduate students at the Massachusetts Institute of Technology, was named Mertz. It had camera sensors behind its eyes, which were programmed to detect faces; when it found mine, the robot was supposed to gaze at me directly to initiate a kind of conversation.