ADAM- The Robot Scientist

We rely on machines to collect data. We rely on them to interpret the data and to construct models. We rely on machines heavily in the course of scientific advancement. But on more rung has been added to the ladder. In fact, perhaps it is altogether another ladder. For the first time, and certainly not the last, a hunk of machinery, called ADAM, has developed scientific hypotheses and tested them, ... by itself. And this methodology has lead to new scientific knowledge.

And so it goes. Enter the robot scientists. Complex pathways of wires and metal and instruments that results in new knowledge. And all this with no human input, other than the building and encoding of AI within it's circuits. This advancement may prove considerably beneficial to the scientific world.

http://news.nationalgeographic.com/news/2009/04/090402-robot-scientists.html