Researchers developed a motor-free quadruped robot mimicking dog motion using springs and cables, adapting to speed changes ...

Robots that traverse terrain on legs are on the rise, most notably the Boston Dynamics Big Dog series of robots — and [Ghost Robotics]’ Minitaur quadruped aims to keep pace. One of [Ghost ...

This is all packed into a leg unit with three degrees of freedom that puts even the fanciest servo based quadruped to shame. Finally it’s all packed into a neat four-legged robot frame with ...