Soldiers patrol with a four-legged robot in the inter-Korean border region in Yeoncheon County, Gyeonggi, on Dec. 22.

A number of four-legged robot dogs have been deployed in the workforce for applications like inspections, security and public safety among others. At their core, these four-legged robots are mobility ...

Chinese robot maker Unitree has shown off its next quadripedal robot dog — and it’s a doozy. The Unitree A2 Stellar Explorer, advertised as being “lighter, stronger, and faster,” can perform some ...

Pacman and Ms. Pacman are attacked by Circular Saw Tank and ChainSaw Four Legged Robot Monsters. They take Ms. Pacman, so ...