Meet MANTIS: a multi-legged walking robot with different gaits that can move bypass obstacles and manipulate a variety of things. It has rotational actuators in its arms, legs, and head, temperature/current/tactical sensors, a stereo camera system, and a laser rangefinder.
This robot can walk over obstacles, track objects, pick and remove items out of its way, and do a whole lot more. MANTIS uses its 4 rear legs for locomotion and the front legs for manipulation. It has 61DOF and can achieve a max speed of 3.6km/h.