From the biorobotics lab at Carnegie Mellon University comes this modular snake robot. According to the researchers, using the form of a snake allows the robot to navigate freely in many different environments, including networks of pipes and the gaps between walls. It can also climb stairs and trees.
A relative of Boston Dynamics’ Cheetah robot, which last year managed to outpace the world’s fastest man Usain Bolt on a treadmill, is now able to run outdoors untethered. Named the WildCat, the outdoor runner is funded by the Defense Advanced Research Projects Agency (DARPA), and is being developed for military use.
"At a space industry conference last week, Russian officials announced that their version of Robonaut, the SAR-400, is currently undergoing testing at the Yuri Gagarin Cosmonaut Training Centre Research Institute, and will be making its way to the International Space Station (ISS) within just a few years." (via IEEE Spectrum)