Welcome. You have come across an old (but good) link from 2009. Robots and robotics have progressed quite a bit since then.
One only has to look at Boston Dynamics, Festo and Hanson Robotics to name a few. They seem to be at the forefront of robotic
development at the moment but of course we are only seeing what they allow us to see, meaning that there is a great deal of
additional development and experiments that we aren't privy to at this time.
Robot vision, movement, and awareness are getting better all the time. The future while bright is also disconcerting for we know not
what it holds for humankind or what our ultimate price might be.